Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.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.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Power_ConceptualPowerSystem_ScaledExperiments_PowerSystemStepLoad_N_4_M_8",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Power_ConceptualPowerSystem_ScaledExperiments_PowerSystemStepLoad_N_4_M_8",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 0.0008579/0.0008579, allocations: 89 kB / 16.31 MB, free: 5.645 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008961/0.0008961, allocations: 178.8 kB / 17.2 MB, free: 5.566 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.207/1.207, allocations: 223.2 MB / 241.2 MB, free: 5.414 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.7086/0.7086, allocations: 120.5 MB / 412.8 MB, free: 12.06 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002932/0.0002933, allocations: 8 kB / 0.4944 GB, free: 10.96 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1308/0.1312, allocations: 82.85 MB / 0.5753 GB, free: 7.98 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8): time 0.001523/0.1327, allocations: 1.472 MB / 0.5767 GB, free: 6.496 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.0008195/0.1336, allocations: 0.5384 MB / 0.5772 GB, free: 5.953 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.221e-05/0.1337, allocations: 0 / 0.5772 GB, free: 5.953 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 9.906e-05/0.1338, allocations: 15.84 kB / 0.5772 GB, free: 5.938 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001828/0.134, allocations: 67.59 kB / 0.5773 GB, free: 5.871 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002016/0.1342, allocations: 55.92 kB / 0.5774 GB, free: 5.816 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.001276/0.1354, allocations: 1.545 MB / 0.5789 GB, free: 4.266 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001229/0.1356, allocations: 89.75 kB / 0.579 GB, free: 4.172 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006452/0.1362, allocations: 0.5142 MB / 0.5795 GB, free: 3.656 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.000953/0.1372, allocations: 0.6467 MB / 0.5801 GB, free: 3.008 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002819/0.1375, allocations: 64 kB / 0.5802 GB, free: 2.945 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001892/0.1377, allocations: 64 kB / 0.5802 GB, free: 2.883 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000313/0.138, allocations: 347.1 kB / 0.5805 GB, free: 2.543 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002127/0.1382, allocations: 173.3 kB / 0.5807 GB, free: 2.367 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0008159/0.1391, allocations: 1.091 MB / 0.5818 GB, free: 1.273 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.927e-06/0.1391, allocations: 0 / 0.5818 GB, free: 1.273 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.092e-06/0.1391, allocations: 0 / 0.5818 GB, free: 1.273 MB / 446.1 MB Notification: Performance of Transformations before backend: time 2.78e-05/0.1391, allocations: 0 / 0.5818 GB, free: 1.273 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 203 * Number of variables: 203 Notification: Performance of Generate backend data structure: time 0.3903/0.5294, allocations: 1.936 MB / 0.5837 GB, free: 15.16 MB / 446.3 MB Notification: Performance of prepare preOptimizeDAE: time 3.465e-05/0.5294, allocations: 10.06 kB / 0.5837 GB, free: 15.16 MB / 446.3 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000324/0.5298, allocations: 137.6 kB / 0.5838 GB, free: 15.12 MB / 446.3 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001785/0.5299, allocations: 99.2 kB / 0.5839 GB, free: 15.08 MB / 446.3 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008766/0.5308, allocations: 0.6269 MB / 0.5845 GB, free: 14.81 MB / 446.3 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.854e-05/0.5309, allocations: 79.52 kB / 0.5846 GB, free: 14.81 MB / 446.3 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003946/0.5313, allocations: 161.9 kB / 0.5847 GB, free: 14.8 MB / 446.3 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002118/0.5334, allocations: 1.449 MB / 0.5862 GB, free: 14.74 MB / 446.3 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.674e-05/0.5335, allocations: 7.219 kB / 0.5862 GB, free: 14.73 MB / 446.3 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001009/0.5336, allocations: 35.5 kB / 0.5862 GB, free: 14.73 MB / 446.3 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.745e-05/0.5336, allocations: 31.05 kB / 0.5862 GB, free: 14.73 MB / 446.3 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00215/0.5358, allocations: 1.456 MB / 0.5877 GB, free: 14.49 MB / 446.3 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008423/0.5442, allocations: 4.335 MB / 0.5919 GB, free: 13.37 MB / 446.3 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003044/0.5473, allocations: 2.27 MB / 0.5941 GB, free: 12.65 MB / 446.3 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001273/0.5485, allocations: 1.071 MB / 0.5951 GB, free: 12.35 MB / 446.3 MB Notification: Performance of preOpt evalFunc (simulation): time 8.767e-05/0.5486, allocations: 15.72 kB / 0.5952 GB, free: 12.35 MB / 446.3 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.186e-05/0.5487, allocations: 49.31 kB / 0.5952 GB, free: 12.3 MB / 446.3 MB Notification: Performance of pre-optimization done (n=134): time 3.046e-06/0.5487, allocations: 0 / 0.5952 GB, free: 12.3 MB / 446.3 MB Notification: Performance of matching and sorting (n=134): time 0.003627/0.5523, allocations: 2.808 MB / 0.598 GB, free: 11.32 MB / 446.3 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.246e-05/0.5523, allocations: 69.34 kB / 0.598 GB, free: 11.25 MB / 446.3 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004241/0.5528, allocations: 0.4984 MB / 0.5985 GB, free: 10.96 MB / 446.3 MB Notification: Performance of collectPreVariables (initialization): time 9.472e-05/0.5529, allocations: 56.02 kB / 0.5986 GB, free: 10.9 MB / 446.3 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001466/0.553, allocations: 289.2 kB / 0.5988 GB, free: 10.65 MB / 446.3 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002566/0.5533, allocations: 0.5233 MB / 0.5993 GB, free: 10.19 MB / 446.3 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001024/0.5534, allocations: 30.47 kB / 0.5994 GB, free: 10.17 MB / 446.3 MB Notification: Performance of setup shared object (initialization): time 9.986e-05/0.5535, allocations: 415 kB / 0.5998 GB, free: 9.785 MB / 446.3 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001493/0.555, allocations: 1.196 MB / 0.6009 GB, free: 9.211 MB / 446.3 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001577/0.5566, allocations: 1.396 MB / 0.6023 GB, free: 8.449 MB / 446.3 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00169/0.5583, allocations: 1.374 MB / 0.6036 GB, free: 7.789 MB / 446.3 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.468e-06/0.5583, allocations: 2.062 kB / 0.6036 GB, free: 7.789 MB / 446.3 MB Notification: Performance of matching and sorting (n=216) (initialization): time 0.003607/0.5619, allocations: 2.891 MB / 0.6065 GB, free: 6.402 MB / 446.3 MB Notification: Performance of prepare postOptimizeDAE: time 1.811e-05/0.5619, allocations: 5.875 kB / 0.6065 GB, free: 6.402 MB / 446.3 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.418e-06/0.562, allocations: 9.359 kB / 0.6065 GB, free: 6.398 MB / 446.3 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.189e-05/0.562, allocations: 9.781 kB / 0.6065 GB, free: 6.398 MB / 446.3 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002373/0.5644, allocations: 0.6261 MB / 0.6071 GB, free: 6.227 MB / 446.3 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.877e-05/0.5644, allocations: 11.44 kB / 0.6071 GB, free: 6.227 MB / 446.3 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007878/0.5652, allocations: 230.8 kB / 0.6073 GB, free: 6.078 MB / 446.3 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001142/0.5653, allocations: 59.33 kB / 0.6074 GB, free: 6.059 MB / 446.3 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (216): * Single equations (assignments): 216 * 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 0.0004046/0.5657, allocations: 396 kB / 0.6078 GB, free: 5.781 MB / 446.3 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001253/0.5658, allocations: 74.81 kB / 0.6078 GB, free: 5.742 MB / 446.3 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002877/0.5687, allocations: 2.3 MB / 0.6101 GB, free: 4.496 MB / 446.3 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.746e-06/0.5688, allocations: 11.38 kB / 0.6101 GB, free: 4.496 MB / 446.3 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.911e-06/0.5688, allocations: 0 / 0.6101 GB, free: 4.496 MB / 446.3 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.069e-05/0.5688, allocations: 9.062 kB / 0.6101 GB, free: 4.488 MB / 446.3 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001364/0.5701, allocations: 1.361 MB / 0.6114 GB, free: 3.633 MB / 446.3 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.569e-06/0.5702, allocations: 3.938 kB / 0.6114 GB, free: 3.633 MB / 446.3 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002517/0.5727, allocations: 0.5803 MB / 0.612 GB, free: 3.48 MB / 446.3 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.376e-06/0.5727, allocations: 9.5 kB / 0.612 GB, free: 3.477 MB / 446.3 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001363/0.5728, allocations: 82.3 kB / 0.6121 GB, free: 3.43 MB / 446.3 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.543e-06/0.5729, allocations: 5.5 kB / 0.6121 GB, free: 3.43 MB / 446.3 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.062e-06/0.5729, allocations: 0 / 0.6121 GB, free: 3.43 MB / 446.3 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003324/0.5762, allocations: 3.271 MB / 0.6153 GB, free: 228 kB / 446.3 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0005126/0.5767, allocations: 391.5 kB / 0.6157 GB, free: 15.82 MB / 462.3 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002044/0.5769, allocations: 79.88 kB / 0.6157 GB, free: 15.74 MB / 462.3 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006602/0.5776, allocations: 119.8 kB / 0.6159 GB, free: 15.62 MB / 462.3 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001486/0.5778, allocations: 89.19 kB / 0.6159 GB, free: 15.54 MB / 462.3 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.683e-05/0.5779, allocations: 39.98 kB / 0.616 GB, free: 15.5 MB / 462.3 MB Notification: Performance of sorting global known variables: time 0.0003977/0.5783, allocations: 347.1 kB / 0.6163 GB, free: 15.16 MB / 462.3 MB Notification: Performance of sort global known variables: time 1.7e-07/0.5783, allocations: 0 / 0.6163 GB, free: 15.16 MB / 462.3 MB Notification: Performance of remove unused functions: time 0.0008518/0.5791, allocations: 347.8 kB / 0.6166 GB, free: 14.82 MB / 462.3 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 65 (P_sfc,generator[1].theta,generator[1].omega,generator[1].p,generator[1].q_ev,generator[1].y_t,generator[1].p_t_lp,generator[1].T_s[1],generator[1].T_s[2],generator[1].T_s[3],generator[1].T_s[4],generator[1].T_s[5],generator[1].T_s[6],generator[1].T_s[7],generator[1].T_s[8],generator[1].err_p_t_int,generator[1].err_p_int,generator[2].theta,generator[2].omega,generator[2].p,generator[2].q_ev,generator[2].y_t,generator[2].p_t_lp,generator[2].T_s[1],generator[2].T_s[2],generator[2].T_s[3],generator[2].T_s[4],generator[2].T_s[5],generator[2].T_s[6],generator[2].T_s[7],generator[2].T_s[8],generator[2].err_p_t_int,generator[2].err_p_int,generator[3].theta,generator[3].omega,generator[3].p,generator[3].q_ev,generator[3].y_t,generator[3].p_t_lp,generator[3].T_s[1],generator[3].T_s[2],generator[3].T_s[3],generator[3].T_s[4],generator[3].T_s[5],generator[3].T_s[6],generator[3].T_s[7],generator[3].T_s[8],generator[3].err_p_t_int,generator[3].err_p_int,generator[4].theta,generator[4].omega,generator[4].p,generator[4].q_ev,generator[4].y_t,generator[4].p_t_lp,generator[4].T_s[1],generator[4].T_s[2],generator[4].T_s[3],generator[4].T_s[4],generator[4].T_s[5],generator[4].T_s[6],generator[4].T_s[7],generator[4].T_s[8],generator[4].err_p_t_int,generator[4].err_p_int) * 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 (146): * Single equations (assignments): 146 * 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 0.004503/0.5836, allocations: 3.912 MB / 0.6205 GB, free: 10.88 MB / 462.3 MB Notification: Performance of simCode: created initialization part: time 0.003711/0.5874, allocations: 2.404 MB / 0.6228 GB, free: 8.477 MB / 462.3 MB Notification: Performance of simCode: created event and clocks part: time 3.797e-06/0.5874, allocations: 0 / 0.6228 GB, free: 8.477 MB / 462.3 MB Notification: Performance of simCode: created simulation system equations: time 0.001432/0.5888, allocations: 1.061 MB / 0.6238 GB, free: 7.414 MB / 462.3 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005483/0.5894, allocations: 61.97 kB / 0.6239 GB, free: 7.355 MB / 462.3 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01736/0.6068, allocations: 13.6 MB / 0.6372 GB, free: 9.516 MB / 478.3 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007906/0.6076, allocations: 1.198 MB / 0.6384 GB, free: 8.289 MB / 478.3 MB Notification: Performance of simCode: alias equations: time 0.00164/0.6093, allocations: 0.686 MB / 0.639 GB, free: 7.598 MB / 478.3 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006655/0.6099, allocations: 331.3 kB / 0.6393 GB, free: 7.277 MB / 478.3 MB Notification: Performance of SimCode: time 8.42e-07/0.6099, allocations: 0 / 0.6393 GB, free: 7.277 MB / 478.3 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03197/0.6419, allocations: 22.52 MB / 0.6613 GB, free: 1.031 MB / 494.3 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001916/0.6421, allocations: 254 kB / 0.6616 GB, free: 0.7812 MB / 494.3 MB Notification: Performance of buildModelFMU: Generate platform static: time 2.084/2.726, allocations: 2.188 kB / 0.6616 GB, free: 0.7812 MB / 494.3 MB (rm -f ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Power_ConceptualPowerSystem_ScaledExperiments_PowerSystemStepLoad_N_4_M_8_fmu --startTime=0 --stopTime=200 --timeout=300 --tolerance=1e-07 ScalableTestSuite_ScalableTestSuite_Power_ConceptualPowerSystem_ScaledExperiments_PowerSystemStepLoad_N_4_M_8.fmu > ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result ScalableTestSuite_ScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_4_M_8_res.mat does not exist to compare? outputFormat=mat