Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.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 10.0.0-master/package.mo", uses=false)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-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(Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable,fileNamePrefix="Buildings_latest_Buildings_Obsolete_Controls_OBC_ASHRAE_G36_PR1_AHUs_SingleZone_VAV_Economizers_Subsequences_Validation_Limits_Disable",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable,fileNamePrefix="Buildings_latest_Buildings_Obsolete_Controls_OBC_ASHRAE_G36_PR1_AHUs_SingleZone_VAV_Economizers_Subsequences_Validation_Limits_Disable",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 0.001524/0.001524, allocations: 99.55 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001317/0.001317, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.71/1.71, allocations: 223.2 MB / 239.9 MB, free: 5.367 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.348/2.348, allocations: 409.2 MB / 0.6838 GB, free: 0.9297 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003456/0.0003457, allocations: 12 kB / 0.8376 GB, free: 6.441 MB / 0.6856 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5388/0.5391, allocations: 146.8 MB / 0.981 GB, free: 6.289 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable): time 0.002413/0.5416, allocations: 2.101 MB / 0.983 GB, free: 4.184 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.00163/0.5432, allocations: 1.524 MB / 0.9845 GB, free: 2.645 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001999/0.5434, allocations: 15.94 kB / 0.9845 GB, free: 2.629 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 7.784e-05/0.5435, allocations: 55.31 kB / 0.9846 GB, free: 2.574 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.0002306/0.5438, allocations: 103.7 kB / 0.9847 GB, free: 2.473 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003352/0.5441, allocations: 220.6 kB / 0.9849 GB, free: 2.258 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.0005249/0.5446, allocations: 0.5604 MB / 0.9855 GB, free: 1.695 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004269/0.5451, allocations: 372.4 kB / 0.9858 GB, free: 1.32 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001812/0.5453, allocations: 230.8 kB / 0.986 GB, free: 1.094 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002173/0.5455, allocations: 286.3 kB / 0.9863 GB, free: 0.8125 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 4.935e-05/0.5455, allocations: 28 kB / 0.9863 GB, free: 0.7852 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 5.081e-05/0.5456, allocations: 24 kB / 0.9864 GB, free: 0.7617 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 8.364e-05/0.5457, allocations: 119.5 kB / 0.9865 GB, free: 0.6445 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 9.391e-05/0.5458, allocations: 157.2 kB / 0.9866 GB, free: 496 kB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.0007734/0.5466, allocations: 1.124 MB / 0.9877 GB, free: 15.36 MB / 0.7481 GB
Notification: Performance of FrontEnd - DAE generated: time 1.693e-06/0.5466, allocations: 0 / 0.9877 GB, free: 15.36 MB / 0.7481 GB
Notification: Performance of FrontEnd: time 1.292e-06/0.5466, allocations: 0 / 0.9877 GB, free: 15.36 MB / 0.7481 GB
Notification: Performance of Transformations before backend: time 9.939e-06/0.5466, allocations: 0 / 0.9877 GB, free: 15.36 MB / 0.7481 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 209
 * Number of variables: 209
Notification: Performance of Generate backend data structure: time 0.001292/0.5479, allocations: 0.9667 MB / 0.9887 GB, free: 14.34 MB / 0.7481 GB
Notification: Performance of prepare preOptimizeDAE: time 3.636e-05/0.5479, allocations: 15.98 kB / 0.9887 GB, free: 14.33 MB / 0.7481 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001327/0.5481, allocations: 135.1 kB / 0.9888 GB, free: 14.19 MB / 0.7481 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001165/0.5482, allocations: 94.88 kB / 0.9889 GB, free: 14.09 MB / 0.7481 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009174/0.5491, allocations: 0.619 MB / 0.9895 GB, free: 13.43 MB / 0.7481 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.305e-05/0.5492, allocations: 62 kB / 0.9896 GB, free: 13.37 MB / 0.7481 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.016e-05/0.5493, allocations: 76 kB / 0.9896 GB, free: 13.3 MB / 0.7481 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001085/0.5504, allocations: 0.6945 MB / 0.9903 GB, free: 12.6 MB / 0.7481 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.457e-05/0.5504, allocations: 0 / 0.9903 GB, free: 12.6 MB / 0.7481 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.609e-05/0.5504, allocations: 36 kB / 0.9903 GB, free: 12.56 MB / 0.7481 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.141e-05/0.5505, allocations: 20 kB / 0.9904 GB, free: 12.54 MB / 0.7481 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001074/0.5516, allocations: 0.6169 MB / 0.991 GB, free: 11.92 MB / 0.7481 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002922/0.5545, allocations: 2.28 MB / 0.9932 GB, free: 9.539 MB / 0.7481 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004874/0.555, allocations: 259.8 kB / 0.9934 GB, free: 9.277 MB / 0.7481 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.013e-05/0.555, allocations: 11.98 kB / 0.9934 GB, free: 9.266 MB / 0.7481 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.268e-05/0.5551, allocations: 38.56 kB / 0.9935 GB, free: 9.219 MB / 0.7481 GB
Notification: Performance of pre-optimization done (n=30): time 1.312e-06/0.5551, allocations: 0 / 0.9935 GB, free: 9.219 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=30): time 0.0008649/0.5559, allocations: 441 kB / 0.9939 GB, free: 8.781 MB / 0.7481 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.279e-05/0.556, allocations: 55.41 kB / 0.994 GB, free: 8.715 MB / 0.7481 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007039/0.5567, allocations: 0.7111 MB / 0.9947 GB, free: 7.996 MB / 0.7481 GB
Notification: Performance of collectPreVariables (initialization): time 2.879e-05/0.5567, allocations: 29.7 kB / 0.9947 GB, free: 7.961 MB / 0.7481 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000267/0.557, allocations: 450.8 kB / 0.9951 GB, free: 7.516 MB / 0.7481 GB
Notification: Performance of collectInitialBindings (initialization): time 6.788e-05/0.5571, allocations: 110.5 kB / 0.9952 GB, free: 7.406 MB / 0.7481 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.37e-05/0.5571, allocations: 16 kB / 0.9952 GB, free: 7.391 MB / 0.7481 GB
Notification: Performance of setup shared object (initialization): time 0.0001441/0.5572, allocations: 378.8 kB / 0.9956 GB, free: 7.012 MB / 0.7481 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003148/0.5576, allocations: 165.8 kB / 0.9958 GB, free: 6.848 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004894/0.5581, allocations: 476.8 kB / 0.9962 GB, free: 6.238 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003981/0.5585, allocations: 231.6 kB / 0.9964 GB, free: 6.012 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.252e-06/0.5585, allocations: 4 kB / 0.9964 GB, free: 6.008 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=85) (initialization): time 0.001063/0.5596, allocations: 0.6998 MB / 0.9971 GB, free: 5.301 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 1.613e-05/0.5596, allocations: 8 kB / 0.9971 GB, free: 5.293 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.304e-05/0.5596, allocations: 12 kB / 0.9971 GB, free: 5.281 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.049e-05/0.5596, allocations: 16 kB / 0.9971 GB, free: 5.266 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004503/0.5601, allocations: 147.7 kB / 0.9973 GB, free: 5.121 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.675e-05/0.5601, allocations: 19.88 kB / 0.9973 GB, free: 5.102 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004281/0.5605, allocations: 122.8 kB / 0.9974 GB, free: 4.98 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.146e-05/0.5606, allocations: 36 kB / 0.9975 GB, free: 4.945 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 48
 * Number of states: 0 ()
 * Number of discrete variables: 29 (damLim1.and3.y,damLim1.not1.u,damLim2.and3.y,damLim2.not1.u,damLim3.and3.y,damLim3.not1.u,operationMode3.y,freProSta3.y,fanStatus3.y,operationMode2.y,freProSta2.y,fanStatus2.y,operationMode1.y,fanStatus1.y,damLim3.conInt1.y,damLim3.conInt.y,damLim2.conInt1.y,damLim2.conInt.y,damLim1.conInt1.y,damLim1.conInt.y,damLim1.intLesEqu.y,damLim1.intEqu1.y,damLim1.not1.y,damLim2.intLesEqu.y,damLim2.intEqu1.y,damLim3.intLesEqu.y,damLim3.intEqu1.y,damLim3.not1.y,damLim2.not1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (85):
 * Single equations (assignments): 85
 * 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 0.0002492/0.5608, allocations: 227.8 kB / 0.9977 GB, free: 4.715 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.518e-05/0.5609, allocations: 67.16 kB / 0.9977 GB, free: 4.648 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000736/0.5617, allocations: 376.9 kB / 0.9981 GB, free: 4.262 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.509e-06/0.5617, allocations: 4 kB / 0.9981 GB, free: 4.258 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.641e-06/0.5617, allocations: 3.953 kB / 0.9981 GB, free: 4.254 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.13e-06/0.5617, allocations: 3.984 kB / 0.9981 GB, free: 4.25 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001509/0.5632, allocations: 1.246 MB / 0.9993 GB, free: 2.902 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.49e-06/0.5632, allocations: 4 kB / 0.9993 GB, free: 2.898 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002433/0.5635, allocations: 75.94 kB / 0.9994 GB, free: 2.824 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.851e-06/0.5635, allocations: 4 kB / 0.9994 GB, free: 2.82 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.616e-05/0.5635, allocations: 8 kB / 0.9994 GB, free: 2.812 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.687e-06/0.5635, allocations: 4 kB / 0.9994 GB, free: 2.809 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.162e-06/0.5635, allocations: 4 kB / 0.9994 GB, free: 2.805 MB / 0.7481 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006601/0.5642, allocations: 0.521 MB / 0.9999 GB, free: 2.23 MB / 0.7481 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001392/0.5643, allocations: 156.2 kB / 1 GB, free: 2.059 MB / 0.7481 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.511e-05/0.5644, allocations: 7.953 kB / 1 GB, free: 2.051 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002338/0.5646, allocations: 23.98 kB / 1 GB, free: 2.027 MB / 0.7481 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.166e-05/0.5647, allocations: 23.97 kB / 1 GB, free: 2.004 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.25e-05/0.5647, allocations: 11.98 kB / 1 GB, free: 1.992 MB / 0.7481 GB
Notification: Performance of sorting global known variables: time 0.0004476/0.5652, allocations: 459 kB / 1.001 GB, free: 1.551 MB / 0.7481 GB
Notification: Performance of sort global known variables: time 1.11e-07/0.5652, allocations: 0 / 1.001 GB, free: 1.551 MB / 0.7481 GB
Notification: Performance of remove unused functions: time 0.0004851/0.5657, allocations: 139.4 kB / 1.001 GB, free: 1.414 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * 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 simulation (32):
 * Single equations (assignments): 32
 * 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 0.0009969/0.5667, allocations: 1.34 MB / 1.002 GB, free: 16 kB / 0.7481 GB
Notification: Performance of simCode: created initialization part: time 0.0007442/0.5674, allocations: 421.9 kB / 1.002 GB, free: 15.61 MB / 0.7637 GB
Notification: Performance of simCode: created event and clocks part: time 2.315e-06/0.5675, allocations: 0 / 1.002 GB, free: 15.61 MB / 0.7637 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002695/0.5677, allocations: 152.7 kB / 1.003 GB, free: 15.46 MB / 0.7637 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008666/0.5686, allocations: 237.8 kB / 1.003 GB, free: 15.23 MB / 0.7637 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007494/0.5761, allocations: 10.81 MB / 1.013 GB, free: 4.133 MB / 0.7637 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004565/0.5766, allocations: 0.9306 MB / 1.014 GB, free: 3.176 MB / 0.7637 GB
Notification: Performance of simCode: alias equations: time 0.0003092/0.5769, allocations: 97.91 kB / 1.014 GB, free: 3.078 MB / 0.7637 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003115/0.5772, allocations: 283.3 kB / 1.015 GB, free: 2.801 MB / 0.7637 GB
Notification: Performance of SimCode: time 2.054e-06/0.5772, allocations: 0 / 1.015 GB, free: 2.801 MB / 0.7637 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9313/1.509, allocations: 12.08 MB / 1.026 GB, free: 7.043 MB / 0.7794 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002813/1.509, allocations: 261.3 kB / 1.027 GB, free: 6.688 MB / 0.7794 GB
Notification: Performance of buildModelFMU: Generate platform static: time 1.863/3.372, allocations: 4 kB / 1.027 GB, free: 6.684 MB / 0.7794 GB
(rm -f Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.pipe ; mkfifo Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.pipe ; head -c 1048576 < Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.pipe >> ../files/Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable_res.mat --tempDir=temp_Buildings_latest_Buildings_Obsolete_Controls_OBC_ASHRAE_G36_PR1_AHUs_SingleZone_VAV_Economizers_Subsequences_Validation_Limits_Disable_fmu --startTime=0 --stopTime=1800 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Obsolete_Controls_OBC_ASHRAE_G36_PR1_AHUs_SingleZone_VAV_Economizers_Subsequences_Validation_Limits_Disable.fmu > Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable.pipe 2>&1)
Environment - environmentSimulation:
TODO: How the !@#!# did the simulation report success but simulation result Buildings_latest_Buildings.Obsolete.Controls.OBC.ASHRAE.G36_PR1.AHUs.SingleZone.VAV.Economizers.Subsequences.Validation.Limits_Disable_res.mat does not exist to compare? outputFormat=mat