Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger") translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001053/0.001053, 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 0.001028/0.001028, allocations: 195.8 kB / 16.53 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.564/1.564, allocations: 205.1 MB / 222.4 MB, free: 4.625 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 1.825/1.825, allocations: 292.3 MB / 0.5489 GB, free: 12.86 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 0.002286/0.002287, allocations: 69.16 kB / 0.6715 GB, free: 26.2 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2583/0.2606, allocations: 114.5 MB / 0.7834 GB, free: 13.47 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger): time 0.6781/0.9387, allocations: 161.8 MB / 0.9414 GB, free: 25.84 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.05893/0.9977, allocations: 32.08 MB / 0.9727 GB, free: 21.84 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01376/1.012, allocations: 191.1 kB / 0.9729 GB, free: 21.84 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.009501/1.021, allocations: 1.882 MB / 0.9747 GB, free: 21.04 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.02038/1.042, allocations: 4.468 MB / 0.9791 GB, free: 18.94 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.01969/1.061, allocations: 4.609 MB / 0.9836 GB, free: 17 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.0156/1.077, allocations: 8.513 MB / 0.9919 GB, free: 12.39 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006143/1.083, allocations: 3.176 MB / 0.995 GB, free: 10.38 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01169/1.095, allocations: 3.866 MB / 0.9988 GB, free: 8.195 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006476/1.101, allocations: 2.479 MB / 1.001 GB, free: 6.82 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.001994/1.103, allocations: 362.9 kB / 1.002 GB, free: 6.82 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009938/1.113, allocations: 2.696 MB / 1.004 GB, free: 5.535 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.002103/1.116, allocations: 0.8247 MB / 1.005 GB, free: 4.867 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.005732/1.121, allocations: 1.932 MB / 1.007 GB, free: 3.52 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.01554/1.137, allocations: 6.254 MB / 1.013 GB, free: 15.35 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 7.123e-06/1.137, allocations: 0 / 1.013 GB, free: 15.35 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.073e-06/1.137, allocations: 0 / 1.013 GB, free: 15.35 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0002986/1.137, allocations: 0 / 1.013 GB, free: 15.35 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: 494 * Number of variables: 494 Notification: Performance of Generate backend data structure: time 0.01327/1.151, allocations: 4.022 MB / 1.017 GB, free: 12.45 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.722e-05/1.151, allocations: 9.188 kB / 1.017 GB, free: 12.45 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00464/1.155, allocations: 0.7877 MB / 1.018 GB, free: 11.97 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008249/1.164, allocations: 2.89 MB / 1.021 GB, free: 9.086 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001608/1.165, allocations: 383.5 kB / 1.021 GB, free: 8.711 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000952/1.166, allocations: 207.9 kB / 1.021 GB, free: 8.508 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007568/1.174, allocations: 2.517 MB / 1.024 GB, free: 5.922 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.604e-05/1.174, allocations: 3.938 kB / 1.024 GB, free: 5.918 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000531/1.174, allocations: 84 kB / 1.024 GB, free: 5.836 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.776e-05/1.175, allocations: 48 kB / 1.024 GB, free: 5.789 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006511/1.181, allocations: 2.325 MB / 1.026 GB, free: 3.461 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 0.027/1.208, allocations: 12.66 MB / 1.038 GB, free: 5.992 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003917/1.212, allocations: 1.512 MB / 1.04 GB, free: 4.469 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002148/1.214, allocations: 0.9091 MB / 1.041 GB, free: 3.562 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001767/1.216, allocations: 1.8 MB / 1.042 GB, free: 1.379 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002449/1.219, allocations: 0.9806 MB / 1.043 GB, free: 392 kB / 0.7481 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00148/1.22, allocations: 150.6 kB / 1.044 GB, free: 240 kB / 0.7481 GB Notification: Performance of pre-optimization done (n=132): time 8.446e-06/1.22, allocations: 0 / 1.044 GB, free: 240 kB / 0.7481 GB Notification: Performance of matching and sorting (n=132): time 0.008662/1.229, allocations: 2.986 MB / 1.046 GB, free: 13.19 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001049/1.229, allocations: 175.5 kB / 1.047 GB, free: 12.98 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005362/1.234, allocations: 2.665 MB / 1.049 GB, free: 10.32 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.0004238/1.235, allocations: 53.7 kB / 1.049 GB, free: 10.26 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.001237/1.236, allocations: 1.352 MB / 1.051 GB, free: 8.898 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005253/1.236, allocations: 457.1 kB / 1.051 GB, free: 8.457 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005505/1.237, allocations: 347.2 kB / 1.051 GB, free: 8.109 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 9.915e-05/1.237, allocations: 301.1 kB / 1.052 GB, free: 7.812 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002014/1.239, allocations: 0.8363 MB / 1.052 GB, free: 6.973 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002374/1.242, allocations: 1.216 MB / 1.054 GB, free: 5.617 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004102/1.246, allocations: 1.955 MB / 1.056 GB, free: 3.543 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.154e-05/1.246, allocations: 4 kB / 1.056 GB, free: 3.539 MB / 0.7637 GB Notification: Performance of matching and sorting (n=197) (initialization): time 0.006712/1.252, allocations: 2.558 MB / 1.058 GB, free: 0.9609 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 6.243e-05/1.253, allocations: 41.69 kB / 1.058 GB, free: 0.9141 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.798e-05/1.253, allocations: 11.98 kB / 1.058 GB, free: 0.9023 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007546/1.253, allocations: 165.8 kB / 1.058 GB, free: 0.7344 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001775/1.255, allocations: 423.4 kB / 1.059 GB, free: 328 kB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009107/1.256, allocations: 1.198 MB / 1.06 GB, free: 15.07 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002749/1.259, allocations: 187.8 kB / 1.06 GB, free: 14.89 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002161/1.259, allocations: 80.08 kB / 1.06 GB, free: 14.81 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003284/1.262, allocations: 1.32 MB / 1.061 GB, free: 13.48 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002455/1.265, allocations: 1.206 MB / 1.063 GB, free: 12.14 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004055/1.269, allocations: 1.92 MB / 1.064 GB, free: 10.1 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.964e-06/1.269, allocations: 4 kB / 1.064 GB, free: 10.1 MB / 0.7794 GB Notification: Performance of matching and sorting (n=197) (initialization_lambda0): time 0.006275/1.275, allocations: 2.476 MB / 1.067 GB, free: 7.598 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 5.05e-05/1.275, allocations: 45.12 kB / 1.067 GB, free: 7.551 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.123e-05/1.275, allocations: 8 kB / 1.067 GB, free: 7.543 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003769/1.276, allocations: 114.1 kB / 1.067 GB, free: 7.426 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001774/1.277, allocations: 419.4 kB / 1.067 GB, free: 7.016 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003046/1.281, allocations: 3.634 MB / 1.071 GB, free: 3.098 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003271/1.284, allocations: 195.7 kB / 1.071 GB, free: 2.906 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002491/1.284, allocations: 75.95 kB / 1.071 GB, free: 2.832 MB / 0.7794 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 8 (TCon_in.nextEventScaled,TCon_in.nextEvent,$PRE.TCon_in.nextEvent,TCon_in.last,TCon_in.b,TCon_in.a,$whenCondition1,hex1.con.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (182): * Single equations (assignments): 177 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0006539/1.285, allocations: 313.5 kB / 1.072 GB, free: 2.512 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006909/1.285, allocations: 308.3 kB / 1.072 GB, free: 2.207 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006008/1.291, allocations: 2.633 MB / 1.074 GB, free: 15.59 MB / 0.795 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.202e-05/1.291, allocations: 23.98 kB / 1.074 GB, free: 15.57 MB / 0.795 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.038e-06/1.292, allocations: 0 / 1.074 GB, free: 15.57 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004248/1.296, allocations: 2.113 MB / 1.076 GB, free: 13.4 MB / 0.795 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01103/1.307, allocations: 5.364 MB / 1.082 GB, free: 7.941 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.019e-05/1.307, allocations: 0 / 1.082 GB, free: 7.941 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001435/1.308, allocations: 324 kB / 1.082 GB, free: 7.625 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002725/1.309, allocations: 105.6 kB / 1.082 GB, free: 7.516 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001142/1.309, allocations: 47.97 kB / 1.082 GB, free: 7.469 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007697/1.309, allocations: 1.179 MB / 1.083 GB, free: 6.238 MB / 0.795 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.248e-06/1.309, allocations: 4 kB / 1.083 GB, free: 6.234 MB / 0.795 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00786/1.317, allocations: 3.615 MB / 1.087 GB, free: 2.547 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001947/1.319, allocations: 0.6492 MB / 1.087 GB, free: 1.875 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005337/1.32, allocations: 32 kB / 1.088 GB, free: 1.844 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001883/1.322, allocations: 151.8 kB / 1.088 GB, free: 1.695 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002126/1.322, allocations: 109.2 kB / 1.088 GB, free: 1.59 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000164/1.322, allocations: 67.95 kB / 1.088 GB, free: 1.523 MB / 0.795 GB Notification: Performance of sorting global known variables: time 0.003149/1.325, allocations: 1.833 MB / 1.09 GB, free: 15.7 MB / 0.8106 GB Notification: Performance of sort global known variables: time 2.11e-07/1.325, allocations: 0 / 1.09 GB, free: 15.7 MB / 0.8106 GB Notification: Performance of remove unused functions: time 0.005283/1.331, allocations: 1.439 MB / 1.091 GB, free: 14.26 MB / 0.8106 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.x[1],hex1.thrWayVal.filter.x[2],hex1.con.I.y,TSen1.T,TSen2.T) * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (148): * Single equations (assignments): 134 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 11 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,4), (1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001758/1.332, allocations: 0.7439 MB / 1.092 GB, free: 13.56 MB / 0.8106 GB Notification: Performance of simCode: created initialization part: time 0.009714/1.342, allocations: 3.795 MB / 1.095 GB, free: 9.707 MB / 0.8106 GB Notification: Performance of simCode: created event and clocks part: time 1.155e-05/1.342, allocations: 0 / 1.095 GB, free: 9.707 MB / 0.8106 GB Notification: Performance of simCode: created simulation system equations: time 0.002499/1.345, allocations: 1.102 MB / 1.097 GB, free: 8.598 MB / 0.8106 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007367/1.352, allocations: 1.522 MB / 1.098 GB, free: 7.121 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01325/1.365, allocations: 5.765 MB / 1.104 GB, free: 1.301 MB / 0.8106 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001349/1.367, allocations: 1.798 MB / 1.105 GB, free: 15.48 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.003521/1.37, allocations: 0.6943 MB / 1.106 GB, free: 14.84 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006373/1.371, allocations: 235.4 kB / 1.106 GB, free: 14.61 MB / 0.8262 GB Notification: Performance of SimCode: time 3.446e-06/1.371, allocations: 0 / 1.106 GB, free: 14.61 MB / 0.8262 GB Notification: Performance of Templates: time 0.109/1.48, allocations: 61.93 MB / 1.167 GB, free: 1.465 MB / 0.8731 GB make -j1 -f Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.makefile (rm -f Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe ; mkfifo Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe ; head -c 1048576 < Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe >> ../files/Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.sim & ./Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe 2>&1)