Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.Rotational.Examples.LossyGearDemo1,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_Rotational_Examples_LossyGearDemo1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.Rotational.Examples.LossyGearDemo1,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_Rotational_Examples_LossyGearDemo1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001427/0.001427, allocations: 103.9 kB / 17.63 MB, free: 5.523 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001716/0.001716, allocations: 206.4 kB / 18.58 MB, free: 4.582 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.316/1.316, allocations: 227.4 MB / 246.8 MB, free: 10.62 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001936/0.001936, allocations: 55.69 kB / 307 MB, free: 0.543 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1216/0.1235, allocations: 50.54 MB / 357.6 MB, free: 14.02 MB / 302.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.Rotational.Examples.LossyGearDemo1): time 0.00562/0.1292, allocations: 2.537 MB / 360.1 MB, free: 11.46 MB / 302.1 MB Notification: Performance of NFInst.instExpressions: time 0.002703/0.1319, allocations: 1.135 MB / 361.3 MB, free: 10.32 MB / 302.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002067/0.1322, allocations: 7.938 kB / 361.3 MB, free: 10.31 MB / 302.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000341/0.1325, allocations: 67.48 kB / 361.3 MB, free: 10.25 MB / 302.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000638/0.1332, allocations: 178.1 kB / 361.5 MB, free: 10.07 MB / 302.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005826/0.1338, allocations: 179.7 kB / 361.7 MB, free: 9.895 MB / 302.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006902/0.1345, allocations: 0.5102 MB / 362.2 MB, free: 9.383 MB / 302.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002317/0.1347, allocations: 96.89 kB / 362.3 MB, free: 9.285 MB / 302.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004457/0.1352, allocations: 227.3 kB / 362.5 MB, free: 9.062 MB / 302.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004698/0.1357, allocations: 279.1 kB / 362.8 MB, free: 8.789 MB / 302.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001244/0.1358, allocations: 40 kB / 362.8 MB, free: 8.75 MB / 302.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003485/0.1362, allocations: 135.9 kB / 362.9 MB, free: 8.617 MB / 302.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001804/0.1364, allocations: 111.7 kB / 363.1 MB, free: 8.508 MB / 302.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002629/0.1367, allocations: 199.1 kB / 363.3 MB, free: 8.312 MB / 302.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007894/0.1375, allocations: 0.5416 MB / 363.8 MB, free: 7.77 MB / 302.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.639e-06/0.1375, allocations: 3.938 kB / 363.8 MB, free: 7.766 MB / 302.1 MB Notification: Performance of FrontEnd: time 1.373e-06/0.1375, allocations: 0 / 363.8 MB, free: 7.766 MB / 302.1 MB Notification: Performance of Transformations before backend: time 1.901e-05/0.1375, allocations: 0 / 363.8 MB, free: 7.766 MB / 302.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 76 * Number of variables: 76 Notification: Performance of Generate backend data structure: time 0.00187/0.1394, allocations: 0.7094 MB / 364.5 MB, free: 7.008 MB / 302.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.742e-05/0.1395, allocations: 12.03 kB / 364.5 MB, free: 6.996 MB / 302.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001395/0.1396, allocations: 66.73 kB / 364.6 MB, free: 6.922 MB / 302.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006582/0.1403, allocations: 56.53 kB / 364.6 MB, free: 6.867 MB / 302.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006822/0.141, allocations: 327.3 kB / 365 MB, free: 6.508 MB / 302.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001867/0.1412, allocations: 92.61 kB / 365 MB, free: 6.402 MB / 302.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.194e-05/0.1413, allocations: 28.38 kB / 365.1 MB, free: 6.375 MB / 302.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001226/0.1425, allocations: 416.9 kB / 365.5 MB, free: 5.961 MB / 302.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.064e-05/0.1426, allocations: 4 kB / 365.5 MB, free: 5.957 MB / 302.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.547e-05/0.1427, allocations: 15.98 kB / 365.5 MB, free: 5.941 MB / 302.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.23e-05/0.1427, allocations: 8 kB / 365.5 MB, free: 5.934 MB / 302.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0016/0.1443, allocations: 478.1 kB / 366 MB, free: 5.465 MB / 302.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002488/0.1468, allocations: 0.989 MB / 367 MB, free: 4.418 MB / 302.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001299/0.1481, allocations: 399.7 kB / 367.4 MB, free: 4.023 MB / 302.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007359/0.1489, allocations: 230.1 kB / 367.6 MB, free: 3.797 MB / 302.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.684e-05/0.1489, allocations: 12.42 kB / 367.6 MB, free: 3.785 MB / 302.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.261e-05/0.149, allocations: 35.19 kB / 367.6 MB, free: 3.742 MB / 302.1 MB Notification: Performance of pre-optimization done (n=49): time 5.039e-06/0.149, allocations: 4 kB / 367.6 MB, free: 3.738 MB / 302.1 MB Notification: Performance of matching and sorting (n=55): time 0.008562/0.1576, allocations: 2.144 MB / 369.8 MB, free: 1.48 MB / 302.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.329e-05/0.1577, allocations: 85.67 kB / 369.9 MB, free: 1.379 MB / 302.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005409/0.1582, allocations: 272.9 kB / 370.1 MB, free: 1.109 MB / 302.1 MB Notification: Performance of collectPreVariables (initialization): time 6.894e-05/0.1583, allocations: 37.7 kB / 370.2 MB, free: 1.066 MB / 302.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001324/0.1585, allocations: 141.1 kB / 370.3 MB, free: 0.9219 MB / 302.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000217/0.1587, allocations: 185.3 kB / 370.5 MB, free: 0.7383 MB / 302.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002433/0.159, allocations: 86.23 kB / 370.6 MB, free: 0.6484 MB / 302.1 MB Notification: Performance of setup shared object (initialization): time 0.0001713/0.1592, allocations: 346.8 kB / 370.9 MB, free: 308 kB / 302.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007309/0.1599, allocations: 193 kB / 371.1 MB, free: 116 kB / 302.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.1712/0.3311, allocations: 240.4 kB / 371.3 MB, free: 20.17 MB / 302.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001003/0.3321, allocations: 383.9 kB / 371.7 MB, free: 20.15 MB / 302.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.524e-06/0.3321, allocations: 0 / 371.7 MB, free: 20.15 MB / 302.1 MB Notification: Performance of matching and sorting (n=59) (initialization): time 0.001382/0.3335, allocations: 0.6104 MB / 372.3 MB, free: 20.11 MB / 302.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.043e-05/0.3336, allocations: 7.688 kB / 372.3 MB, free: 20.11 MB / 302.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.566e-06/0.3336, allocations: 1.766 kB / 372.3 MB, free: 20.11 MB / 302.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008789/0.3345, allocations: 297 kB / 372.6 MB, free: 20.1 MB / 302.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000335/0.3348, allocations: 69.19 kB / 372.7 MB, free: 20.1 MB / 302.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003604/0.3384, allocations: 2.948 MB / 375.6 MB, free: 18.06 MB / 302.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003255/0.3388, allocations: 27.78 kB / 375.7 MB, free: 18.05 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.896e-05/0.3388, allocations: 20.47 kB / 375.7 MB, free: 18.05 MB / 302.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 7 (gear.ideal,gear.mode,$PRE.gear.mode,gear.locked,gear.startBackward,gear.startForward,gear.tau_aPos) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (33): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,25)} Notification: Performance of prepare postOptimizeDAE: time 0.000173/0.339, allocations: 164 kB / 375.8 MB, free: 17.9 MB / 302.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.083e-05/0.3391, allocations: 41.3 kB / 375.9 MB, free: 17.88 MB / 302.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.772e-05/0.3392, allocations: 49.06 kB / 375.9 MB, free: 17.84 MB / 302.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.139e-06/0.3392, allocations: 5.5 kB / 375.9 MB, free: 17.84 MB / 302.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.49e-06/0.3392, allocations: 5.312 kB / 375.9 MB, free: 17.84 MB / 302.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.883e-06/0.3392, allocations: 2.672 kB / 375.9 MB, free: 17.84 MB / 302.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002114/0.3413, allocations: 1.297 MB / 377.2 MB, free: 17.14 MB / 302.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.436e-06/0.3414, allocations: 0 / 377.2 MB, free: 17.14 MB / 302.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003264/0.3417, allocations: 73.97 kB / 377.3 MB, free: 17.14 MB / 302.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006892/0.3424, allocations: 282.6 kB / 377.6 MB, free: 17.07 MB / 302.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.093e-05/0.3424, allocations: 16.7 kB / 377.6 MB, free: 17.07 MB / 302.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003157/0.3456, allocations: 2.845 MB / 380.4 MB, free: 14.92 MB / 302.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.306e-06/0.3456, allocations: 1.344 kB / 380.4 MB, free: 14.92 MB / 302.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001737/0.3474, allocations: 0.9571 MB / 381.4 MB, free: 14.44 MB / 302.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001574/0.3475, allocations: 162.6 kB / 381.6 MB, free: 14.3 MB / 302.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.099e-05/0.3476, allocations: 12.16 kB / 381.6 MB, free: 14.3 MB / 302.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003278/0.348, allocations: 31.62 kB / 381.6 MB, free: 14.29 MB / 302.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000171/0.3481, allocations: 69.61 kB / 381.7 MB, free: 14.27 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.016e-05/0.3482, allocations: 19.97 kB / 381.7 MB, free: 14.27 MB / 302.1 MB Notification: Performance of sorting global known variables: time 0.0002231/0.3484, allocations: 205.7 kB / 381.9 MB, free: 14.16 MB / 302.1 MB Notification: Performance of sort global known variables: time 5.01e-07/0.3484, allocations: 0 / 381.9 MB, free: 14.16 MB / 302.1 MB Notification: Performance of remove unused functions: time 0.0006376/0.3491, allocations: 155.5 kB / 382 MB, free: 14.13 MB / 302.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (Inertia2.phi,Inertia2.w) * Number of discrete variables: 5 (gear.tau_aPos,gear.startForward,gear.startBackward,gear.locked,gear.mode) * Number of discrete states: 1 (gear.mode) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,23)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002712/0.3518, allocations: 1.779 MB / 383.8 MB, free: 13.05 MB / 302.1 MB Notification: Performance of simCode: created initialization part: time 0.001487/0.3533, allocations: 0.7278 MB / 384.5 MB, free: 12.71 MB / 302.1 MB Notification: Performance of simCode: created event and clocks part: time 2.625e-06/0.3533, allocations: 0 / 384.5 MB, free: 12.71 MB / 302.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0007813/0.3541, allocations: 478.4 kB / 385 MB, free: 12.46 MB / 302.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004815/0.3546, allocations: 58.08 kB / 385.1 MB, free: 12.43 MB / 302.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005999/0.3606, allocations: 3.816 MB / 388.9 MB, free: 10.12 MB / 302.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002454/0.3609, allocations: 0.7995 MB / 389.7 MB, free: 9.41 MB / 302.1 MB Notification: Performance of simCode: alias equations: time 0.0002715/0.3611, allocations: 81.67 kB / 389.8 MB, free: 9.387 MB / 302.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001936/0.3613, allocations: 107.7 kB / 389.9 MB, free: 9.32 MB / 302.1 MB Notification: Performance of SimCode: time 4.81e-07/0.3614, allocations: 1.375 kB / 389.9 MB, free: 9.32 MB / 302.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.534/2.896, allocations: 11.4 MB / 401.3 MB, free: 2.883 MB / 302.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 14.04/16.94, allocations: 29.31 kB / 401.3 MB, free: 2.863 MB / 302.1 MB (rm -f Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.pipe ; mkfifo Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.pipe >> ../files/Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1_res.mat --tempDir=temp_Modelica_trunk_Modelica_Mechanics_Rotational_Examples_LossyGearDemo1_fmu --startTime=0 --stopTime=0.5 --timeout=50 --tolerance=1e-06 Modelica_trunk_Modelica_Mechanics_Rotational_Examples_LossyGearDemo1.fmu > Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.pipe 2>&1) diffSimulationResults("Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Mechanics/Rotational/Examples/LossyGearDemo1/LossyGearDemo1.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Mechanics.Rotational.Examples.LossyGearDemo1.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:time,Inertia2.phi,Inertia2.w,gear.mode Variables in the result:DriveSine.amplitude,DriveSine.continuous,DriveSine.f,DriveSine.offset,DriveSine.phase,DriveSine.startTime,DriveSine.y,Inertia1.J,Inertia1.a,Inertia1.flange_a.phi,Inertia1.flange_a.tau,Inertia1.flange_b.phi,Inertia1.flange_b.tau,Inertia1.phi,Inertia1.stateSelect,Inertia1.w,Inertia2.J,Inertia2.a,Inertia2.flange_a.phi,Inertia2.flange_a.tau,Inertia2.flange_b.phi,Inertia2.flange_b.tau,Inertia2.phi,Inertia2.stateSelect,Inertia2.w,PowerLoss,der(Inertia1.phi),der(Inertia1.w),der(Inertia2.phi),der(Inertia2.w),der(der(gear.phi_b)),der(gear.phi_a),der(gear.phi_b),der(gear.w_a),fixed.flange.phi,fixed.flange.tau,fixed.phi0,gear.a_a,gear.eta_mf1,gear.eta_mf2,gear.flange_a.phi,gear.flange_a.tau,gear.flange_b.phi,gear.flange_b.tau,gear.ideal,gear.interpolation_result[1,1],gear.interpolation_result[1,2],gear.interpolation_result[1,3],gear.interpolation_result[1,4],gear.locked,gear.lossPower,gear.lossTable[1,1],gear.lossTable[1,2],gear.lossTable[1,3],gear.lossTable[1,4],gear.lossTable[1,5],gear.mode,gear.phi_a,gear.phi_b,gear.quadrant1,gear.quadrant1_p,gear.quadrant2,gear.quadrant2_p,gear.quadrant3,gear.quadrant3_m,gear.quadrant4,gear.quadrant4_m,gear.ratio,gear.sa,gear.smoothness,gear.startBackward,gear.startForward,gear.support.phi,gear.support.tau,gear.tauLoss,gear.tauLossMax,gear.tauLossMax_p,gear.tauLossMin,gear.tauLossMin_m,gear.tau_aPos,gear.tau_bf1,gear.tau_bf2,gear.tau_bf_a,gear.tau_eta,gear.tau_etaPos,gear.tau_eta_m,gear.tau_eta_p,gear.useHeatPort,gear.useSupport,gear.w_a,load.duration,load.height,load.offset,load.startTime,load.y,time,torque1.flange.phi,torque1.flange.tau,torque1.support.phi,torque1.support.tau,torque1.tau,torque1.useSupport,torque2.flange.phi,torque2.flange.tau,torque2.support.phi,torque2.support.tau,torque2.tau,torque2.useSupport