Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.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/ScalableTestSuite 2.2.0-master/package.mo", uses=false) Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/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: "" <> buildModelFMU(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatExchanger_ScaledExperiments_CounterCurrentHeatExchangerEquations_N_40",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatExchanger_ScaledExperiments_CounterCurrentHeatExchangerEquations_N_40",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 0.000932/0.0009318, allocations: 94.7 kB / 16.3 MB, free: 5.996 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00112/0.00112, allocations: 181.8 kB / 17.2 MB, free: 5.914 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.473/1.473, allocations: 223.2 MB / 241.1 MB, free: 384 kB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 1.21/1.21, allocations: 120.5 MB / 412.7 MB, free: 9.246 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003802/0.0003802, allocations: 12 kB / 0.4956 GB, free: 10.37 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6694/0.6698, allocations: 82.85 MB / 0.5765 GB, free: 42.3 MB / 462.3 MB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40): time 0.001908/0.6717, allocations: 1.13 MB / 0.5776 GB, free: 41.39 MB / 462.3 MB Notification: Performance of NFInst.instExpressions: time 0.0003879/0.6722, allocations: 103 kB / 0.5777 GB, free: 41.32 MB / 462.3 MB Notification: Performance of NFInst.updateImplicitVariability: time 5.346e-05/0.6722, allocations: 0 / 0.5777 GB, free: 41.32 MB / 462.3 MB Notification: Performance of NFTyping.typeComponents: time 0.0001572/0.6724, allocations: 10.55 kB / 0.5777 GB, free: 41.31 MB / 462.3 MB Notification: Performance of NFTyping.typeBindings: time 6.945e-05/0.6725, allocations: 26.75 kB / 0.5777 GB, free: 41.29 MB / 462.3 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002322/0.6727, allocations: 29.41 kB / 0.5777 GB, free: 41.26 MB / 462.3 MB Notification: Performance of NFFlatten.flatten: time 0.00186/0.6746, allocations: 1.475 MB / 0.5792 GB, free: 40.22 MB / 462.3 MB Notification: Performance of NFFlatten.resolveConnections: time 8.732e-05/0.6747, allocations: 11.09 kB / 0.5792 GB, free: 40.22 MB / 462.3 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0017/0.6764, allocations: 0.8963 MB / 0.58 GB, free: 39.77 MB / 462.3 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002289/0.6787, allocations: 0.9898 MB / 0.581 GB, free: 39.17 MB / 462.3 MB Notification: Performance of NFPackage.collectConstants: time 0.0005939/0.6793, allocations: 125 kB / 0.5811 GB, free: 39.17 MB / 462.3 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004078/0.6798, allocations: 125 kB / 0.5813 GB, free: 39.17 MB / 462.3 MB Notification: Performance of NFScalarize.scalarize: time 0.000793/0.6806, allocations: 0.6588 MB / 0.5819 GB, free: 38.73 MB / 462.3 MB Notification: Performance of NFVerifyModel.verify: time 0.0006383/0.6812, allocations: 230.1 kB / 0.5821 GB, free: 38.66 MB / 462.3 MB Notification: Performance of NFConvertDAE.convert: time 0.001279/0.6825, allocations: 0.875 MB / 0.583 GB, free: 38.2 MB / 462.3 MB Notification: Performance of FrontEnd - DAE generated: time 4.117e-06/0.6825, allocations: 0 / 0.583 GB, free: 38.2 MB / 462.3 MB Notification: Performance of FrontEnd: time 2.625e-06/0.6825, allocations: 0 / 0.583 GB, free: 38.2 MB / 462.3 MB Notification: Performance of Transformations before backend: time 3.203e-05/0.6826, allocations: 9.031 kB / 0.583 GB, free: 38.19 MB / 462.3 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 278 * Number of variables: 278 Notification: Performance of Generate backend data structure: time 0.01043/0.693, allocations: 3.138 MB / 0.586 GB, free: 36.23 MB / 462.3 MB Notification: Performance of prepare preOptimizeDAE: time 5.868e-05/0.6931, allocations: 8.031 kB / 0.5861 GB, free: 36.23 MB / 462.3 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004566/0.6936, allocations: 168.9 kB / 0.5862 GB, free: 36.05 MB / 462.3 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003567/0.6939, allocations: 122.9 kB / 0.5863 GB, free: 35.93 MB / 462.3 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001408/0.6953, allocations: 0.521 MB / 0.5868 GB, free: 35.37 MB / 462.3 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.244e-05/0.6954, allocations: 106.2 kB / 0.5869 GB, free: 35.26 MB / 462.3 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003154/0.6958, allocations: 215.5 kB / 0.5871 GB, free: 35.05 MB / 462.3 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002364/0.6981, allocations: 1.746 MB / 0.5889 GB, free: 33.27 MB / 462.3 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.131e-05/0.6982, allocations: 0 / 0.5889 GB, free: 33.27 MB / 462.3 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001545/0.6983, allocations: 44 kB / 0.5889 GB, free: 33.23 MB / 462.3 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.103e-05/0.6983, allocations: 31.95 kB / 0.5889 GB, free: 33.2 MB / 462.3 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002155/0.7005, allocations: 1.566 MB / 0.5905 GB, free: 31.62 MB / 462.3 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01184/0.7124, allocations: 8.776 MB / 0.599 GB, free: 21.82 MB / 462.3 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0025/0.7149, allocations: 2.054 MB / 0.601 GB, free: 19.75 MB / 462.3 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001614/0.7151, allocations: 26 kB / 0.6011 GB, free: 19.73 MB / 462.3 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.85e-05/0.7151, allocations: 52.56 kB / 0.6011 GB, free: 19.67 MB / 462.3 MB Notification: Performance of pre-optimization done (n=199): time 3.437e-06/0.7151, allocations: 0 / 0.6011 GB, free: 19.67 MB / 462.3 MB Notification: Performance of matching and sorting (n=199): time 0.004735/0.7199, allocations: 3.346 MB / 0.6044 GB, free: 16.32 MB / 462.3 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.23e-05/0.7199, allocations: 73.41 kB / 0.6044 GB, free: 16.24 MB / 462.3 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001309/0.7201, allocations: 161.2 kB / 0.6046 GB, free: 16.07 MB / 462.3 MB Notification: Performance of collectPreVariables (initialization): time 0.000181/0.7203, allocations: 77.7 kB / 0.6047 GB, free: 15.99 MB / 462.3 MB Notification: Performance of collectInitialEqns (initialization): time 8.971e-05/0.7204, allocations: 219.4 kB / 0.6049 GB, free: 15.77 MB / 462.3 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004452/0.7208, allocations: 0.8203 MB / 0.6057 GB, free: 14.94 MB / 462.3 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001353/0.721, allocations: 48 kB / 0.6057 GB, free: 14.89 MB / 462.3 MB Notification: Performance of setup shared object (initialization): time 0.0001089/0.7211, allocations: 419.8 kB / 0.6061 GB, free: 14.47 MB / 462.3 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001536/0.7226, allocations: 1.16 MB / 0.6073 GB, free: 13.31 MB / 462.3 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001655/0.7243, allocations: 1.326 MB / 0.6086 GB, free: 11.97 MB / 462.3 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001758/0.7261, allocations: 1.335 MB / 0.6099 GB, free: 10.62 MB / 462.3 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.993e-06/0.7261, allocations: 0 / 0.6099 GB, free: 10.62 MB / 462.3 MB Notification: Performance of matching and sorting (n=317) (initialization): time 0.004546/0.7306, allocations: 2.952 MB / 0.6127 GB, free: 7.625 MB / 462.3 MB Notification: Performance of prepare postOptimizeDAE: time 7.684e-05/0.7308, allocations: 8 kB / 0.6127 GB, free: 7.617 MB / 462.3 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.784e-05/0.7309, allocations: 0 / 0.6127 GB, free: 7.617 MB / 462.3 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000102/0.731, allocations: 12 kB / 0.6128 GB, free: 7.605 MB / 462.3 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005501/0.7365, allocations: 1.077 MB / 0.6138 GB, free: 6.527 MB / 462.3 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.137e-05/0.7366, allocations: 8 kB / 0.6138 GB, free: 6.52 MB / 462.3 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002654/0.7392, allocations: 250.1 kB / 0.6141 GB, free: 6.273 MB / 462.3 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002552/0.7395, allocations: 72 kB / 0.6141 GB, free: 6.203 MB / 462.3 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (317): * Single equations (assignments): 317 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0009519/0.7405, allocations: 333.1 kB / 0.6144 GB, free: 5.867 MB / 462.3 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004818/0.741, allocations: 75.16 kB / 0.6145 GB, free: 5.793 MB / 462.3 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008504/0.7418, allocations: 299.3 kB / 0.6148 GB, free: 5.496 MB / 462.3 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.296e-05/0.7419, allocations: 20 kB / 0.6148 GB, free: 5.477 MB / 462.3 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.764e-05/0.7419, allocations: 3.938 kB / 0.6148 GB, free: 5.473 MB / 462.3 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.043e-05/0.7419, allocations: 7.969 kB / 0.6148 GB, free: 5.465 MB / 462.3 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00344/0.7454, allocations: 1.506 MB / 0.6163 GB, free: 3.91 MB / 462.3 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.086e-05/0.7454, allocations: 0 / 0.6163 GB, free: 3.91 MB / 462.3 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009357/0.7548, allocations: 1.081 MB / 0.6174 GB, free: 2.828 MB / 462.3 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.027e-05/0.7549, allocations: 12 kB / 0.6174 GB, free: 2.816 MB / 462.3 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001725/0.7566, allocations: 87.86 kB / 0.6175 GB, free: 2.73 MB / 462.3 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.838e-05/0.7569, allocations: 4 kB / 0.6175 GB, free: 2.727 MB / 462.3 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.698e-06/0.7569, allocations: 0 / 0.6175 GB, free: 2.727 MB / 462.3 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008944/0.7659, allocations: 3.895 MB / 0.6213 GB, free: 14.8 MB / 478.3 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0005338/0.7665, allocations: 167.9 kB / 0.6214 GB, free: 14.61 MB / 478.3 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005114/0.767, allocations: 79.94 kB / 0.6215 GB, free: 14.54 MB / 478.3 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002389/0.7694, allocations: 139.4 kB / 0.6216 GB, free: 14.4 MB / 478.3 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004621/0.7699, allocations: 109.8 kB / 0.6217 GB, free: 14.29 MB / 478.3 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002647/0.7702, allocations: 55.97 kB / 0.6218 GB, free: 14.24 MB / 478.3 MB Notification: Performance of sorting global known variables: time 0.0001288/0.7703, allocations: 99.27 kB / 0.6219 GB, free: 14.14 MB / 478.3 MB Notification: Performance of sort global known variables: time 2.01e-07/0.7703, allocations: 4 kB / 0.6219 GB, free: 14.14 MB / 478.3 MB Notification: Performance of remove unused functions: time 0.002141/0.7725, allocations: 0.6205 MB / 0.6225 GB, free: 13.52 MB / 478.3 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 117 (TAtilde[1],TAtilde[2],TAtilde[3],TAtilde[4],TAtilde[5],TAtilde[6],TAtilde[7],TAtilde[8],TAtilde[9],TAtilde[10],TAtilde[11],TAtilde[12],TAtilde[13],TAtilde[14],TAtilde[15],TAtilde[16],TAtilde[17],TAtilde[18],TAtilde[19],TAtilde[20],TAtilde[21],TAtilde[22],TAtilde[23],TAtilde[24],TAtilde[25],TAtilde[26],TAtilde[27],TAtilde[28],TAtilde[29],TAtilde[30],TAtilde[31],TAtilde[32],TAtilde[33],TAtilde[34],TAtilde[35],TAtilde[36],TAtilde[37],TAtilde[38],TAtilde[39],TBtilde[1],TBtilde[2],TBtilde[3],TBtilde[4],TBtilde[5],TBtilde[6],TBtilde[7],TBtilde[8],TBtilde[9],TBtilde[10],TBtilde[11],TBtilde[12],TBtilde[13],TBtilde[14],TBtilde[15],TBtilde[16],TBtilde[17],TBtilde[18],TBtilde[19],TBtilde[20],TBtilde[21],TBtilde[22],TBtilde[23],TBtilde[24],TBtilde[25],TBtilde[26],TBtilde[27],TBtilde[28],TBtilde[29],TBtilde[30],TBtilde[31],TBtilde[32],TBtilde[33],TBtilde[34],TBtilde[35],TBtilde[36],TBtilde[37],TBtilde[38],TBtilde[39],TW[1],TW[2],TW[3],TW[4],TW[5],TW[6],TW[7],TW[8],TW[9],TW[10],TW[11],TW[12],TW[13],TW[14],TW[15],TW[16],TW[17],TW[18],TW[19],TW[20],TW[21],TW[22],TW[23],TW[24],TW[25],TW[26],TW[27],TW[28],TW[29],TW[30],TW[31],TW[32],TW[33],TW[34],TW[35],TW[36],TW[37],TW[38],TW[39]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (199): * Single equations (assignments): 199 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.01137/0.7839, allocations: 4.55 MB / 0.6269 GB, free: 8.934 MB / 478.3 MB Notification: Performance of simCode: created initialization part: time 0.007707/0.7916, allocations: 2.71 MB / 0.6296 GB, free: 6.223 MB / 478.3 MB Notification: Performance of simCode: created event and clocks part: time 8.686e-06/0.7917, allocations: 3.938 kB / 0.6296 GB, free: 6.219 MB / 478.3 MB Notification: Performance of simCode: created simulation system equations: time 0.003799/0.7955, allocations: 1.327 MB / 0.6309 GB, free: 4.891 MB / 478.3 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001876/0.7974, allocations: 236.6 kB / 0.6311 GB, free: 4.66 MB / 478.3 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03176/0.8292, allocations: 19.22 MB / 0.6499 GB, free: 1.293 MB / 494.3 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001135/0.8304, allocations: 1.162 MB / 0.651 GB, free: 100 kB / 494.3 MB Notification: Performance of simCode: alias equations: time 0.00303/0.8335, allocations: 0.809 MB / 0.6518 GB, free: 15.29 MB / 0.4983 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001041/0.8345, allocations: 399.2 kB / 0.6522 GB, free: 14.89 MB / 0.4983 GB Notification: Performance of SimCode: time 2.154e-06/0.8346, allocations: 0 / 0.6522 GB, free: 14.89 MB / 0.4983 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06563/0.9002, allocations: 31.44 MB / 0.6829 GB, free: 15.84 MB / 0.5295 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003107/0.9006, allocations: 246.4 kB / 0.6831 GB, free: 15.59 MB / 0.5295 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.249/4.15, allocations: 0 / 0.6831 GB, free: 15.59 MB / 0.5295 GB (rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Thermal_HeatExchanger_ScaledExperiments_CounterCurrentHeatExchangerEquations_N_40_fmu --startTime=0 --stopTime=20 --timeout=300 --tolerance=1e-08 ScalableTestSuite_ScalableTestSuite_Thermal_HeatExchanger_ScaledExperiments_CounterCurrentHeatExchangerEquations_N_40.fmu > ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_40_res.mat does not exist to compare? outputFormat=mat