Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Using package ModelicaServices with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo) Using package Modelica with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo) Using package Complex with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo): time 0.9139/0.9139, allocations: 132.4 MB / 139.9 MB, free: 2.805 MB / 106.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.001502/0.001502, allocations: 184.6 kB / 171.9 MB, free: 4.918 MB / 138.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo): time 1.617/1.617, allocations: 170.6 MB / 374.2 MB, free: 196 kB / 282.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.001716/0.001716, allocations: 117.3 kB / 444.8 MB, free: 14.18 MB / 314.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:
SCode: time 0.1977/0.1977, allocations: 73.42 MB / 0.6666 GB, free: 15.65 MB / 410.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.402/1.6, allocations: 418.5 MB / 1.075 GB, free: 37.88 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002857/1.6, allocations: 99.42 kB / 1.075 GB, free: 37.83 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 4.781/6.381, allocations: 1.092 GB / 2.168 GB, free: 42.09 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.134e-06/6.381, allocations: 0 / 2.168 GB, free: 42.09 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.001372/6.382, allocations: 128.1 kB / 2.168 GB, free: 42.07 MB / 0.6511 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 704 * Number of variables: 704 Notification: Performance of Generate backend data structure: time 0.01948/6.402, allocations: 5.809 MB / 2.173 GB, free: 40.09 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 5.207e-05/6.402, allocations: 11.16 kB / 2.173 GB, free: 40.09 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005638/6.407, allocations: 0.6702 MB / 2.174 GB, free: 39.75 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05587/6.463, allocations: 25.74 MB / 2.199 GB, free: 38.12 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002105/6.463, allocations: 94.92 kB / 2.199 GB, free: 38.12 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001821/6.465, allocations: 223 kB / 2.199 GB, free: 38.12 MB / 0.6511 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.007532/6.473, allocations: 3.456 MB / 2.203 GB, free: 38.1 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009459/6.482, allocations: 3.741 MB / 2.206 GB, free: 37.76 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001657/6.483, allocations: 6.375 kB / 2.207 GB, free: 37.76 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008997/6.483, allocations: 3.781 kB / 2.207 GB, free: 37.76 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.614e-05/6.484, allocations: 71.47 kB / 2.207 GB, free: 37.76 MB / 0.6511 GB Warning: The model contains alias variables with conflicting start and/or 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 0.04866/6.532, allocations: 25.07 MB / 2.231 GB, free: 29.12 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00958/6.542, allocations: 4.816 MB / 2.236 GB, free: 28.79 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003045/6.545, allocations: 1.797 MB / 2.238 GB, free: 28.78 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02338/6.568, allocations: 12.21 MB / 2.249 GB, free: 25.9 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003095/6.572, allocations: 1.684 MB / 2.251 GB, free: 25.8 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=213): time 1.015e-05/6.572, allocations: 0 / 2.251 GB, free: 25.8 MB / 0.6511 GB Notification: Performance of matching and sorting (n=216): time 0.02448/6.596, allocations: 8.025 MB / 2.259 GB, free: 24.29 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001412/6.596, allocations: 178.6 kB / 2.259 GB, free: 24.1 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01732/6.614, allocations: 6.569 MB / 2.266 GB, free: 23.76 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.001171/6.615, allocations: 25.7 kB / 2.266 GB, free: 23.73 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.003853/6.619, allocations: 2.325 MB / 2.268 GB, free: 23.14 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.002267/6.621, allocations: 0.7649 MB / 2.269 GB, free: 22.65 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008957/6.622, allocations: 0 / 2.269 GB, free: 22.65 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.000488/6.622, allocations: 470.3 kB / 2.269 GB, free: 22.34 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003907/6.626, allocations: 2.238 MB / 2.271 GB, free: 22.34 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004701/6.631, allocations: 3.701 MB / 2.275 GB, free: 20.56 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005298/6.636, allocations: 2.891 MB / 2.278 GB, free: 20.51 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.674e-05/6.636, allocations: 14.38 kB / 2.278 GB, free: 20.51 MB / 0.6511 GB Notification: Performance of matching and sorting (n=466) (initialization): time 0.01343/6.65, allocations: 6.635 MB / 2.284 GB, free: 20.02 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.008067/6.658, allocations: 21.59 MB / 2.305 GB, free: 13.23 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002062/6.658, allocations: 47.34 kB / 2.305 GB, free: 13.23 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002409/6.661, allocations: 0.683 MB / 2.306 GB, free: 13.14 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004559/6.665, allocations: 1.031 MB / 2.307 GB, free: 13.14 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01371/6.679, allocations: 14.95 MB / 2.322 GB, free: 16.85 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01218/6.691, allocations: 1.36 MB / 2.323 GB, free: 16.81 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001576/6.693, allocations: 180.9 kB / 2.323 GB, free: 16.81 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.884e-05/6.693, allocations: 5.406 kB / 2.323 GB, free: 16.81 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01555/6.708, allocations: 6.077 MB / 2.329 GB, free: 16.61 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002246/6.709, allocations: 45 kB / 2.329 GB, free: 16.61 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001925/6.711, allocations: 0.6845 MB / 2.33 GB, free: 16.51 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004115/6.715, allocations: 0.9924 MB / 2.331 GB, free: 16.51 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01264/6.727, allocations: 14.97 MB / 2.345 GB, free: 20.18 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01021/6.738, allocations: 1.314 MB / 2.347 GB, free: 20.14 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001472/6.739, allocations: 182.2 kB / 2.347 GB, free: 20.14 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 206 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (439): * Single equations (assignments): 426 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 12 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 9 {(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 3,(1,100.0%) 1,(1,100.0%) 3} * Non-linear torn systems: 3 {1 3,1 3,1 3} Notification: Performance of prepare postOptimizeDAE: time 0.002222/6.741, allocations: 240.8 kB / 2.347 GB, free: 19.99 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002545/6.744, allocations: 0.496 MB / 2.347 GB, free: 19.72 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008397/6.752, allocations: 4.239 MB / 2.352 GB, free: 19.41 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.703e-05/6.753, allocations: 24.02 kB / 2.352 GB, free: 19.41 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.588e-05/6.753, allocations: 10.84 kB / 2.352 GB, free: 19.41 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005638/6.758, allocations: 3.727 MB / 2.355 GB, free: 18.79 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02095/6.779, allocations: 11.55 MB / 2.367 GB, free: 16.25 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.267e-05/6.779, allocations: 6.531 kB / 2.367 GB, free: 16.25 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002225/6.781, allocations: 0.4983 MB / 2.367 GB, free: 16.23 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00174/6.783, allocations: 0.7419 MB / 2.368 GB, free: 15.95 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002382/6.784, allocations: 75.56 kB / 2.368 GB, free: 15.93 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5394/7.323, allocations: 16.62 MB / 2.384 GB, free: 83.16 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.379e-05/7.323, allocations: 3.438 kB / 2.384 GB, free: 83.16 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01397/7.337, allocations: 6.101 MB / 2.39 GB, free: 82.55 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007291/7.344, allocations: 4.845 MB / 2.395 GB, free: 79.48 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002151/7.347, allocations: 56.05 kB / 2.395 GB, free: 79.48 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007024/7.354, allocations: 0.949 MB / 2.396 GB, free: 79.48 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004483/7.354, allocations: 162 kB / 2.396 GB, free: 79.47 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002266/7.354, allocations: 76.98 kB / 2.396 GB, free: 79.47 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.01096/7.365, allocations: 4.822 MB / 2.401 GB, free: 79.29 MB / 0.698 GB Notification: Performance of sort global known variables: time 4.3e-07/7.365, allocations: 0 / 2.401 GB, free: 79.29 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0211/7.386, allocations: 3.753 MB / 2.404 GB, free: 79.29 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 33 (sla1.vol[1].dynBal.U,sla1.con_a[1].lay[1].T[1],sla1.con_a[1].lay[1].T[2],sla1.con_a[1].lay[1].T[3],sla1.con_a[1].lay[1].T[4],sla1.con_a[1].lay[1].T[5],sla1.con_b[1].lay[1].T[1],sla1.con_b[1].lay[2].T[1],sla1.con_b[1].lay[2].T[2],sla1.con_b[1].lay[2].T[3],sla2.vol[1].dynBal.U,sla2.con_a[1].lay[1].T[1],sla2.con_a[1].lay[1].T[2],sla2.con_a[1].lay[1].T[3],sla2.con_a[1].lay[1].T[4],sla2.con_a[1].lay[1].T[5],sla2.con_b[1].lay[1].T[1],sla2.con_b[1].lay[2].T[1],sla2.con_b[1].lay[2].T[2],sla2.con_b[1].lay[2].T[3],sla3.sla.vol[1].dynBal.U,sla3.sla.con_a[1].lay[1].T[1],sla3.sla.con_a[1].lay[1].T[2],sla3.sla.con_a[1].lay[1].T[3],sla3.sla.con_a[1].lay[1].T[4],sla3.sla.con_a[1].lay[1].T[5],sla3.sla.con_b[1].lay[1].T[1],sla3.sla.con_b[1].lay[2].T[1],sla3.sla.con_b[1].lay[2].T[2],sla3.sla.con_b[1].lay[2].T[3],senTem1.T,senTem2.T,senTem3.T) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (190): * Single equations (assignments): 170 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 15 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 9 {(1,100.0%) 1,(1,100.0%) 3,(1,100.0%) 3,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 1,(1,100.0%) 2} * Non-linear torn systems: 6 {1 3,1 3,1 3,1 3,1 3,1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.004824/7.391, allocations: 1.715 MB / 2.406 GB, free: 79.02 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.01816/7.409, allocations: 9.773 MB / 2.416 GB, free: 77 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 1.58e-05/7.409, allocations: 1 kB / 2.416 GB, free: 77 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.004034/7.414, allocations: 2.708 MB / 2.418 GB, free: 76.07 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01516/7.429, allocations: 2.202 MB / 2.42 GB, free: 76.04 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02945/7.458, allocations: 12.28 MB / 2.432 GB, free: 73.96 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005329/7.464, allocations: 4.222 MB / 2.436 GB, free: 73.07 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.01385/7.477, allocations: 4.798 MB / 2.441 GB, free: 72.9 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001646/7.479, allocations: 271.1 kB / 2.441 GB, free: 72.89 MB / 0.698 GB Notification: Performance of SimCode: time 1.483e-06/7.479, allocations: 0 / 2.441 GB, free: 72.89 MB / 0.698 GB Notification: Performance of Templates: time 0.1958/7.675, allocations: 110.4 MB / 2.549 GB, free: 64.68 MB / 0.698 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.makefile (rm -f Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.sim & ./Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU.pipe 2>&1)