Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.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 9.1.1-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Validation_WetCoilCounterFlowLowWaterFlowRate",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Validation_WetCoilCounterFlowLowWaterFlowRate",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 0.001086/0.001086, allocations: 91.84 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001259/0.00126, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.367/1.367, allocations: 223.3 MB / 240 MB, free: 5.324 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.323/2.323, allocations: 390.4 MB / 0.6655 GB, free: 2.883 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0005401/0.0005405, allocations: 15.94 kB / 0.8149 GB, free: 14.1 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7071/0.7076, allocations: 142.3 MB / 0.9538 GB, free: 8.109 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate): time 0.2568/0.9645, allocations: 252.5 MB / 1.2 GB, free: 3.004 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.02461/0.9892, allocations: 16.98 MB / 1.217 GB, free: 1.984 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00393/0.9932, allocations: 83.5 kB / 1.217 GB, free: 1.902 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.002877/0.9961, allocations: 0.8188 MB / 1.218 GB, free: 1.078 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.008779/1.005, allocations: 3.035 MB / 1.221 GB, free: 14.03 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.006101/1.011, allocations: 2.086 MB / 1.223 GB, free: 11.95 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.008728/1.02, allocations: 7.237 MB / 1.23 GB, free: 4.691 MB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002886/1.023, allocations: 1.816 MB / 1.232 GB, free: 2.848 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005294/1.028, allocations: 2.291 MB / 1.234 GB, free: 0.5469 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002899/1.031, allocations: 1.645 MB / 1.236 GB, free: 14.89 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002956/1.031, allocations: 92 kB / 1.236 GB, free: 14.8 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006353/1.038, allocations: 2.424 MB / 1.238 GB, free: 12.38 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0009089/1.038, allocations: 0.5565 MB / 1.239 GB, free: 11.82 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.001243/1.04, allocations: 0.5473 MB / 1.239 GB, free: 11.26 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.005762/1.046, allocations: 4.022 MB / 1.243 GB, free: 7.23 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 6.102e-06/1.046, allocations: 0 / 1.243 GB, free: 7.23 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.535e-06/1.046, allocations: 0 / 1.243 GB, free: 7.23 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 6.572e-05/1.046, allocations: 0 / 1.243 GB, free: 7.23 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 438 * Number of variables: 438 Notification: Performance of Generate backend data structure: time 0.006092/1.052, allocations: 2.72 MB / 1.246 GB, free: 4.449 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.7e-05/1.052, allocations: 8.031 kB / 1.246 GB, free: 4.441 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005171/1.052, allocations: 257.1 kB / 1.246 GB, free: 4.18 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003/1.055, allocations: 0.5316 MB / 1.246 GB, free: 3.645 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003779/1.059, allocations: 1.98 MB / 1.248 GB, free: 1.613 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.439e-05/1.059, allocations: 135.4 kB / 1.249 GB, free: 1.48 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002623/1.059, allocations: 175.9 kB / 1.249 GB, free: 1.309 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.5924/1.652, allocations: 2.348 MB / 1.251 GB, free: 283.2 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.074e-05/1.652, allocations: 6.188 kB / 1.251 GB, free: 283.2 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002113/1.652, allocations: 72.27 kB / 1.251 GB, free: 283.2 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001287/1.652, allocations: 85.98 kB / 1.251 GB, free: 283.2 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004605/1.657, allocations: 1.984 MB / 1.253 GB, free: 282.6 MB / 0.9981 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 0.01413/1.671, allocations: 10.64 MB / 1.263 GB, free: 275 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002202/1.673, allocations: 1.207 MB / 1.265 GB, free: 274.3 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001432/1.675, allocations: 0.7153 MB / 1.265 GB, free: 274 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001055/1.676, allocations: 1.217 MB / 1.267 GB, free: 272.6 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.999e-05/1.676, allocations: 44.38 kB / 1.267 GB, free: 272.6 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=99): time 3.707e-06/1.676, allocations: 0 / 1.267 GB, free: 272.6 MB / 0.9981 GB Notification: Performance of matching and sorting (n=101): time 0.00778/1.684, allocations: 3.566 MB / 1.27 GB, free: 270.5 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.773e-05/1.684, allocations: 62.66 kB / 1.27 GB, free: 270.4 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002782/1.687, allocations: 1.902 MB / 1.272 GB, free: 269.4 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001223/1.687, allocations: 48.42 kB / 1.272 GB, free: 269.3 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006874/1.687, allocations: 0.9643 MB / 1.273 GB, free: 268.5 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002983/1.688, allocations: 361.5 kB / 1.273 GB, free: 268.2 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.73e-05/1.688, allocations: 24.56 kB / 1.273 GB, free: 268.2 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 8.615e-05/1.688, allocations: 359 kB / 1.274 GB, free: 267.8 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000958/1.689, allocations: 0.576 MB / 1.274 GB, free: 267.5 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00115/1.69, allocations: 0.9565 MB / 1.275 GB, free: 266.8 MB / 0.9981 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hex.ele[1].vol2.dynBal.medium.p = hex.ele[1].vol2.dynBal.p_start (sin_a.p = hex.ele[1].vol2.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01058/1.701, allocations: 2.95 MB / 1.278 GB, free: 265.4 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.392e-05/1.701, allocations: 3.312 kB / 1.278 GB, free: 265.4 MB / 0.9981 GB Notification: Performance of matching and sorting (n=154) (initialization): time 0.00345/1.704, allocations: 1.731 MB / 1.28 GB, free: 264.6 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002286/1.704, allocations: 368.8 kB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.266e-05/1.704, allocations: 9.156 kB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.448e-05/1.704, allocations: 16.03 kB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001219/1.706, allocations: 293.6 kB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.805e-05/1.706, allocations: 21.59 kB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002324/1.708, allocations: 209.3 kB / 1.281 GB, free: 264 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001429/1.708, allocations: 53.95 kB / 1.281 GB, free: 264 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.332e-05/1.708, allocations: 4.281 kB / 1.281 GB, free: 264 MB / 0.9981 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002636/1.711, allocations: 1.536 MB / 1.282 GB, free: 263.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.526e-05/1.711, allocations: 8.406 kB / 1.282 GB, free: 263.2 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.131e-05/1.711, allocations: 16.69 kB / 1.282 GB, free: 263.2 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0011/1.712, allocations: 291.5 kB / 1.282 GB, free: 263.1 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.519e-05/1.712, allocations: 20.89 kB / 1.282 GB, free: 263.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002175/1.714, allocations: 211.5 kB / 1.283 GB, free: 263 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001121/1.714, allocations: 58.05 kB / 1.283 GB, free: 263 MB / 0.9981 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: hex.ele[1].vol2.dynBal.medium.p = hex.ele[1].vol2.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * 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 (153): * Single equations (assignments): 152 * Array equations: 1 * 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 0.0015/1.716, allocations: 0.806 MB / 1.284 GB, free: 262.4 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003929/1.716, allocations: 191 kB / 1.284 GB, free: 262.3 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002676/1.719, allocations: 1.622 MB / 1.285 GB, free: 261.4 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.188e-05/1.719, allocations: 13.48 kB / 1.285 GB, free: 261.4 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.383e-06/1.719, allocations: 1.031 kB / 1.285 GB, free: 261.4 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001687/1.721, allocations: 1.521 MB / 1.287 GB, free: 260.4 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005583/1.726, allocations: 4.293 MB / 1.291 GB, free: 257.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.034e-05/1.726, allocations: 7.781 kB / 1.291 GB, free: 257.6 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009296/1.727, allocations: 241.1 kB / 1.291 GB, free: 257.5 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.342e-05/1.727, allocations: 15.75 kB / 1.291 GB, free: 257.5 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.989e-05/1.727, allocations: 35.67 kB / 1.291 GB, free: 257.5 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.192e-05/1.727, allocations: 11.84 kB / 1.291 GB, free: 257.5 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.46e-06/1.727, allocations: 7.906 kB / 1.291 GB, free: 257.5 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002886/1.73, allocations: 2.384 MB / 1.294 GB, free: 256 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000974/1.731, allocations: 464.7 kB / 1.294 GB, free: 255.7 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002645/1.732, allocations: 31.8 kB / 1.294 GB, free: 255.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001226/1.733, allocations: 159.7 kB / 1.294 GB, free: 255.6 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001237/1.733, allocations: 83.14 kB / 1.294 GB, free: 255.5 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.008e-05/1.733, allocations: 45.83 kB / 1.294 GB, free: 255.5 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001711/1.735, allocations: 1.352 MB / 1.296 GB, free: 254.7 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.81e-07/1.735, allocations: 0 / 1.296 GB, free: 254.7 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.002694/1.737, allocations: 0.9699 MB / 1.297 GB, free: 254.7 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 4 (hex.ele[1].vol1.dynBal.U,hex.ele[1].vol2.dynBal.medium.Xi[1],hex.ele[1].vol2.dynBal.U,hex.ele[1].mas.T) * 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 (108): * Single equations (assignments): 102 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * 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 0.003747/1.741, allocations: 3.294 MB / 1.3 GB, free: 251.4 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.003117/1.744, allocations: 2.189 MB / 1.302 GB, free: 249.2 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 9.908e-06/1.744, allocations: 4 kB / 1.302 GB, free: 249.2 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.0008919/1.745, allocations: 0.6654 MB / 1.303 GB, free: 248.6 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00496/1.75, allocations: 1.16 MB / 1.304 GB, free: 247.5 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0283/1.779, allocations: 14.52 MB / 1.318 GB, free: 232 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001916/1.781, allocations: 1.928 MB / 1.32 GB, free: 230 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.003024/1.784, allocations: 0.7927 MB / 1.321 GB, free: 229.3 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001232/1.785, allocations: 0.8318 MB / 1.321 GB, free: 228.4 MB / 0.9981 GB Notification: Performance of SimCode: time 1.252e-06/1.785, allocations: 0 / 1.321 GB, free: 228.4 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08795/1.873, allocations: 61.08 MB / 1.381 GB, free: 168.1 MB / 0.9981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001695/1.873, allocations: 260.7 kB / 1.381 GB, free: 167.7 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.451/5.324, allocations: 0 / 1.381 GB, free: 167.7 MB / 0.9981 GB (rm -f Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.pipe ; mkfifo Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.pipe >> ../files/Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate_res.mat --tempDir=temp_Buildings_9_Buildings_Fluid_HeatExchangers_Validation_WetCoilCounterFlowLowWaterFlowRate_fmu --startTime=0 --stopTime=5000 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_Fluid_HeatExchangers_Validation_WetCoilCounterFlowLowWaterFlowRate.fmu > Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilCounterFlowLowWaterFlowRate_res.mat does not exist to compare? outputFormat=mat