Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.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.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001047/0.001047, 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 0.001113/0.001113, allocations: 193.3 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 1.457/1.457, allocations: 205.1 MB / 222.4 MB, free: 4.578 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 1.842/1.842, allocations: 292.3 MB / 0.5489 GB, free: 12.84 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 0.002649/0.002649, allocations: 69.52 kB / 0.6715 GB, free: 26.29 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2608/0.2635, allocations: 114.5 MB / 0.7834 GB, free: 13.49 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.8/1.064, allocations: 236.1 MB / 1.014 GB, free: 1.016 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.03525/1.099, allocations: 18.21 MB / 1.032 GB, free: 2.527 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005271/1.104, allocations: 86.53 kB / 1.032 GB, free: 2.496 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.005739/1.11, allocations: 1.359 MB / 1.033 GB, free: 1.43 MB / 0.7481 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.01371/1.124, allocations: 3.407 MB / 1.036 GB, free: 14.8 MB / 0.7637 GB Notification: Performance of NFTyping.typeClassSections: time 0.01342/1.137, allocations: 3.875 MB / 1.04 GB, free: 12.2 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.009017/1.146, allocations: 4.994 MB / 1.045 GB, free: 9.324 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00415/1.15, allocations: 1.896 MB / 1.047 GB, free: 8.125 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007458/1.158, allocations: 2.68 MB / 1.05 GB, free: 6.496 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00424/1.162, allocations: 1.561 MB / 1.051 GB, free: 5.246 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.0009842/1.163, allocations: 200 kB / 1.051 GB, free: 5.051 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009005/1.172, allocations: 3.551 MB / 1.055 GB, free: 1.492 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.001573/1.174, allocations: 0.7594 MB / 1.055 GB, free: 0.7305 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.003318/1.177, allocations: 1.197 MB / 1.057 GB, free: 15.52 MB / 0.7794 GB Notification: Performance of NFConvertDAE.convert: time 0.0115/1.189, allocations: 4.406 MB / 1.061 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of FrontEnd - DAE generated: time 9.167e-06/1.189, allocations: 0 / 1.061 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of FrontEnd: time 1.813e-06/1.189, allocations: 3.938 kB / 1.061 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of Transformations before backend: time 0.0001372/1.189, allocations: 4 kB / 1.061 GB, free: 11.1 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: 334 * Number of variables: 334 Notification: Performance of Generate backend data structure: time 0.008173/1.197, allocations: 2.856 MB / 1.064 GB, free: 8.18 MB / 0.7794 GB Notification: Performance of prepare preOptimizeDAE: time 7.011e-05/1.197, allocations: 15.97 kB / 1.064 GB, free: 8.164 MB / 0.7794 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005163/1.202, allocations: 0.7697 MB / 1.065 GB, free: 7.391 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004078/1.206, allocations: 1.653 MB / 1.066 GB, free: 5.688 MB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003844/1.207, allocations: 166.8 kB / 1.066 GB, free: 5.523 MB / 0.7794 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002781/1.207, allocations: 143.9 kB / 1.066 GB, free: 5.383 MB / 0.7794 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003556/1.211, allocations: 1.684 MB / 1.068 GB, free: 3.617 MB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.197e-05/1.211, allocations: 0 / 1.068 GB, free: 3.617 MB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001362/1.211, allocations: 60 kB / 1.068 GB, free: 3.559 MB / 0.7794 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.714e-05/1.211, allocations: 51.64 kB / 1.068 GB, free: 3.508 MB / 0.7794 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003369/1.214, allocations: 1.423 MB / 1.07 GB, free: 2.074 MB / 0.7794 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 0.0124/1.227, allocations: 7.756 MB / 1.077 GB, free: 9.746 MB / 0.795 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002829/1.23, allocations: 1.601 MB / 1.079 GB, free: 8.008 MB / 0.795 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001121/1.231, allocations: 0.5031 MB / 1.079 GB, free: 7.504 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00137/1.232, allocations: 0.7709 MB / 1.08 GB, free: 6.586 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001255/1.233, allocations: 0.5509 MB / 1.08 GB, free: 6.023 MB / 0.795 GB Notification: Performance of pre-optimization done (n=82): time 3.306e-06/1.233, allocations: 0 / 1.08 GB, free: 6.023 MB / 0.795 GB Notification: Performance of matching and sorting (n=82): time 0.004496/1.238, allocations: 1.579 MB / 1.082 GB, free: 4.414 MB / 0.795 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.908e-05/1.238, allocations: 115.4 kB / 1.082 GB, free: 4.277 MB / 0.795 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002441/1.24, allocations: 1.588 MB / 1.084 GB, free: 2.641 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 0.0001562/1.241, allocations: 45.7 kB / 1.084 GB, free: 2.59 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009169/1.242, allocations: 0.9437 MB / 1.085 GB, free: 1.637 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003432/1.242, allocations: 287.8 kB / 1.085 GB, free: 1.352 MB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003603/1.242, allocations: 218.8 kB / 1.085 GB, free: 1.133 MB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.000169/1.242, allocations: 345.9 kB / 1.085 GB, free: 0.7891 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001103/1.244, allocations: 473.8 kB / 1.086 GB, free: 332 kB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001343/1.245, allocations: 0.8274 MB / 1.087 GB, free: 15.34 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00234/1.247, allocations: 1.252 MB / 1.088 GB, free: 13.96 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.215e-06/1.247, allocations: 4 kB / 1.088 GB, free: 13.95 MB / 0.8106 GB Notification: Performance of matching and sorting (n=137) (initialization): time 0.003238/1.251, allocations: 1.473 MB / 1.089 GB, free: 12.46 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 5.094e-05/1.251, allocations: 37.69 kB / 1.089 GB, free: 12.42 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.544e-05/1.251, allocations: 12.88 kB / 1.089 GB, free: 12.41 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.884e-05/1.251, allocations: 12 kB / 1.089 GB, free: 12.4 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001109/1.252, allocations: 271.5 kB / 1.09 GB, free: 12.13 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.204e-05/1.252, allocations: 23.92 kB / 1.09 GB, free: 12.11 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00149/1.253, allocations: 147.1 kB / 1.09 GB, free: 11.97 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.867e-05/1.253, allocations: 51.98 kB / 1.09 GB, free: 11.92 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001821/1.255, allocations: 0.8336 MB / 1.091 GB, free: 11.09 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001313/1.257, allocations: 0.8078 MB / 1.092 GB, free: 10.12 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002282/1.259, allocations: 1.221 MB / 1.093 GB, free: 8.773 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.9e-06/1.259, allocations: 3.938 kB / 1.093 GB, free: 8.77 MB / 0.8106 GB Notification: Performance of matching and sorting (n=137) (initialization_lambda0): time 0.003345/1.262, allocations: 1.446 MB / 1.094 GB, free: 7.309 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 4.944e-05/1.262, allocations: 45.8 kB / 1.094 GB, free: 7.258 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.088e-05/1.262, allocations: 11.98 kB / 1.094 GB, free: 7.246 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.681e-05/1.262, allocations: 16 kB / 1.094 GB, free: 7.23 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001079/1.264, allocations: 271.6 kB / 1.094 GB, free: 6.965 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.822e-05/1.264, allocations: 19.88 kB / 1.094 GB, free: 6.945 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001484/1.265, allocations: 127.8 kB / 1.095 GB, free: 6.82 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.384e-05/1.265, allocations: 55.98 kB / 1.095 GB, free: 6.766 MB / 0.8106 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 39 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (133): * Single equations (assignments): 129 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0003748/1.266, allocations: 245.8 kB / 1.095 GB, free: 6.52 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002889/1.266, allocations: 177.8 kB / 1.095 GB, free: 6.344 MB / 0.8106 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002863/1.269, allocations: 1.169 MB / 1.096 GB, free: 5.16 MB / 0.8106 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.328e-06/1.269, allocations: 8 kB / 1.096 GB, free: 5.152 MB / 0.8106 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.18e-05/1.269, allocations: 11.98 kB / 1.096 GB, free: 5.141 MB / 0.8106 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002235/1.271, allocations: 1.231 MB / 1.097 GB, free: 3.82 MB / 0.8106 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 postOpt removeSimpleEquations (simulation): time 0.005168/1.276, allocations: 2.884 MB / 1.1 GB, free: 0.8242 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.183e-06/1.276, allocations: 3.984 kB / 1.1 GB, free: 0.8203 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009336/1.277, allocations: 183.9 kB / 1.1 GB, free: 0.6406 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002251/1.277, allocations: 44.83 kB / 1.1 GB, free: 0.5938 MB / 0.8106 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.335e-05/1.277, allocations: 23.98 kB / 1.1 GB, free: 0.5703 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001294/1.279, allocations: 1.527 MB / 1.102 GB, free: 14.91 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.567e-06/1.279, allocations: 4 kB / 1.102 GB, free: 14.9 MB / 0.8262 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003655/1.282, allocations: 1.779 MB / 1.104 GB, free: 13.09 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007172/1.283, allocations: 342.6 kB / 1.104 GB, free: 12.73 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001972/1.283, allocations: 19.98 kB / 1.104 GB, free: 12.71 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009284/1.284, allocations: 67.84 kB / 1.104 GB, free: 12.64 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001466/1.284, allocations: 64.45 kB / 1.104 GB, free: 12.58 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.288e-05/1.284, allocations: 31.98 kB / 1.104 GB, free: 12.55 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.001597/1.286, allocations: 1.073 MB / 1.105 GB, free: 11.45 MB / 0.8262 GB Notification: Performance of sort global known variables: time 1.8e-07/1.286, allocations: 4 kB / 1.105 GB, free: 11.45 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.00256/1.289, allocations: 0.9624 MB / 1.106 GB, free: 10.48 MB / 0.8262 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 8 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (82): * Single equations (assignments): 79 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001701/1.29, allocations: 0.6376 MB / 1.107 GB, free: 9.977 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.004634/1.295, allocations: 2.001 MB / 1.109 GB, free: 7.945 MB / 0.8262 GB Notification: Performance of simCode: created event and clocks part: time 5.28e-06/1.295, allocations: 0 / 1.109 GB, free: 7.945 MB / 0.8262 GB Notification: Performance of simCode: created simulation system equations: time 0.001301/1.296, allocations: 0.6161 MB / 1.109 GB, free: 7.312 MB / 0.8262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003657/1.3, allocations: 0.8327 MB / 1.11 GB, free: 6.5 MB / 0.8262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007492/1.308, allocations: 3.695 MB / 1.114 GB, free: 2.758 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001045/1.309, allocations: 1.499 MB / 1.115 GB, free: 1.223 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.002068/1.311, allocations: 450.5 kB / 1.116 GB, free: 0.7773 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003481/1.311, allocations: 131.4 kB / 1.116 GB, free: 0.6484 MB / 0.8262 GB Notification: Performance of SimCode: time 3.81e-07/1.311, allocations: 3.938 kB / 1.116 GB, free: 0.6445 MB / 0.8262 GB Notification: Performance of Templates: time 0.06129/1.372, allocations: 32.65 MB / 1.148 GB, free: 464 kB / 0.8575 GB make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.makefile (rm -f Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1)