Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.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) 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(Modelica.Mechanics.Rotational.Examples.OneWayClutch,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_Rotational_Examples_OneWayClutch",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.Rotational.Examples.OneWayClutch,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_Rotational_Examples_OneWayClutch",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 0.001473/0.001473, allocations: 106.5 kB / 17.06 MB, free: 6.102 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001468/0.001468, allocations: 193.4 kB / 18 MB, free: 5.172 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.41/1.41, allocations: 222.9 MB / 241.7 MB, free: 15.08 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001598/0.001598, allocations: 47.86 kB / 350.8 MB, free: 3.734 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.283/0.2846, allocations: 49.44 MB / 400.2 MB, free: 8.406 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.Rotational.Examples.OneWayClutch): time 0.003609/0.2883, allocations: 2.165 MB / 402.4 MB, free: 6.645 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.00132/0.2896, allocations: 0.6972 MB / 403.1 MB, free: 5.941 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001081/0.2897, allocations: 0 / 403.1 MB, free: 5.941 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001781/0.2899, allocations: 31.66 kB / 403.1 MB, free: 5.91 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001673/0.2901, allocations: 67.47 kB / 403.2 MB, free: 5.844 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003473/0.2905, allocations: 115.7 kB / 403.3 MB, free: 5.73 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003276/0.2908, allocations: 283.3 kB / 403.6 MB, free: 5.453 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001423/0.2909, allocations: 52.38 kB / 403.6 MB, free: 5.402 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001909/0.2911, allocations: 123.5 kB / 403.8 MB, free: 5.281 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001902/0.2913, allocations: 123.5 kB / 403.9 MB, free: 5.16 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 3.886e-05/0.2914, allocations: 20 kB / 403.9 MB, free: 5.141 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001389/0.2915, allocations: 71.95 kB / 404 MB, free: 5.07 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 8.433e-05/0.2916, allocations: 55.83 kB / 404 MB, free: 5.016 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001229/0.2918, allocations: 107.5 kB / 404.1 MB, free: 4.91 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003695/0.2921, allocations: 285.8 kB / 404.4 MB, free: 4.633 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.047e-06/0.2921, allocations: 4 kB / 404.4 MB, free: 4.629 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.593e-06/0.2922, allocations: 0 / 404.4 MB, free: 4.629 MB / 318.1 MB Notification: Performance of Transformations before backend: time 5.521e-06/0.2922, allocations: 0 / 404.4 MB, free: 4.629 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 44 * Number of variables: 44 Notification: Performance of Generate backend data structure: time 0.001048/0.2932, allocations: 0.5546 MB / 405 MB, free: 4.02 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.207e-05/0.2933, allocations: 16.03 kB / 405 MB, free: 4.004 MB / 318.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.693e-05/0.2933, allocations: 58.66 kB / 405 MB, free: 3.938 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.849e-05/0.2934, allocations: 28.75 kB / 405.1 MB, free: 3.91 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003153/0.2937, allocations: 232 kB / 405.3 MB, free: 3.645 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.459e-05/0.2937, allocations: 20.38 kB / 405.3 MB, free: 3.625 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.565e-05/0.2938, allocations: 20.38 kB / 405.3 MB, free: 3.605 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004903/0.2943, allocations: 243.2 kB / 405.6 MB, free: 3.355 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.698e-05/0.2943, allocations: 7.891 kB / 405.6 MB, free: 3.348 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.574e-05/0.2944, allocations: 12 kB / 405.6 MB, free: 3.336 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.793e-06/0.2944, allocations: 4 kB / 405.6 MB, free: 3.332 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004872/0.2949, allocations: 183.9 kB / 405.8 MB, free: 3.152 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001034/0.2959, allocations: 0.6876 MB / 406.5 MB, free: 2.41 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005648/0.2965, allocations: 198.5 kB / 406.6 MB, free: 2.207 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002397/0.2967, allocations: 100.8 kB / 406.7 MB, free: 2.105 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.266e-05/0.2968, allocations: 4 kB / 406.7 MB, free: 2.102 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003801/0.2971, allocations: 167.5 kB / 406.9 MB, free: 1.926 MB / 318.1 MB Notification: Performance of pre-optimization done (n=24): time 1.603e-06/0.2972, allocations: 0 / 406.9 MB, free: 1.926 MB / 318.1 MB Notification: Performance of matching and sorting (n=26): time 0.002462/0.2996, allocations: 1.144 MB / 408.1 MB, free: 0.668 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.845e-05/0.2997, allocations: 63.34 kB / 408.1 MB, free: 0.5938 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001852/0.2999, allocations: 188 kB / 408.3 MB, free: 408 kB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 3.271e-05/0.2999, allocations: 33.69 kB / 408.3 MB, free: 368 kB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 9.417e-05/0.3, allocations: 140.5 kB / 408.5 MB, free: 224 kB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 7.914e-05/0.3001, allocations: 91.2 kB / 408.6 MB, free: 132 kB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001067/0.3002, allocations: 61.69 kB / 408.6 MB, free: 64 kB / 318.1 MB Notification: Performance of setup shared object (initialization): time 0.0001568/0.3004, allocations: 334.8 kB / 408.9 MB, free: 15.73 MB / 334.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002777/0.3007, allocations: 116 kB / 409.1 MB, free: 15.61 MB / 334.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002966/0.301, allocations: 144.9 kB / 409.2 MB, free: 15.46 MB / 334.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005196/0.3015, allocations: 246.7 kB / 409.4 MB, free: 15.2 MB / 334.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.452e-06/0.3015, allocations: 0 / 409.4 MB, free: 15.2 MB / 334.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.0008434/0.3024, allocations: 402 kB / 409.8 MB, free: 14.79 MB / 334.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.768e-05/0.3024, allocations: 33.64 kB / 409.9 MB, free: 14.75 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.829e-06/0.3024, allocations: 4.062 kB / 409.9 MB, free: 14.75 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002303/0.3027, allocations: 76.8 kB / 409.9 MB, free: 14.67 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000208/0.3029, allocations: 51.91 kB / 410 MB, free: 14.62 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005309/0.3034, allocations: 0.6071 MB / 410.6 MB, free: 13.98 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002536/0.3037, allocations: 35.97 kB / 410.6 MB, free: 13.95 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.029e-05/0.3037, allocations: 15.98 kB / 410.7 MB, free: 13.93 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 11 (signalEngagement.count,$PRE.signalEngagement.count,signalEngagement.T_start,$PRE.signalEngagement.T_start,oneWayClutch.free,oneWayClutch.stuck,$PRE.oneWayClutch.stuck,oneWayClutch.locked,oneWayClutch.startForward,$PRE.oneWayClutch.startForward,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 1 * 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 {(1,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0001451/0.3039, allocations: 141.7 kB / 410.8 MB, free: 13.79 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.024e-05/0.3039, allocations: 23.86 kB / 410.8 MB, free: 13.76 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.497e-05/0.304, allocations: 29.86 kB / 410.8 MB, free: 13.73 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.475e-06/0.304, allocations: 0 / 410.8 MB, free: 13.73 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.739e-06/0.304, allocations: 0 / 410.8 MB, free: 13.73 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.729e-06/0.304, allocations: 4.047 kB / 410.9 MB, free: 13.73 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001136/0.3052, allocations: 0.6867 MB / 411.5 MB, free: 12.98 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.034e-06/0.3052, allocations: 0 / 411.5 MB, free: 12.98 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000206/0.3054, allocations: 35.97 kB / 411.6 MB, free: 12.95 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001714/0.3056, allocations: 76.75 kB / 411.6 MB, free: 12.87 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.265e-05/0.3056, allocations: 7.984 kB / 411.7 MB, free: 12.86 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004905/0.3061, allocations: 0.6031 MB / 412.3 MB, free: 12.23 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.667e-06/0.3061, allocations: 3.938 kB / 412.3 MB, free: 12.23 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001026/0.3071, allocations: 0.5131 MB / 412.8 MB, free: 11.69 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001062/0.3073, allocations: 113 kB / 412.9 MB, free: 11.56 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.932e-05/0.3073, allocations: 8 kB / 412.9 MB, free: 11.55 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002487/0.3076, allocations: 31.95 kB / 412.9 MB, free: 11.52 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.018e-05/0.3077, allocations: 31.95 kB / 413 MB, free: 11.49 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.837e-05/0.3077, allocations: 8 kB / 413 MB, free: 11.48 MB / 334.1 MB Notification: Performance of sorting global known variables: time 0.0001271/0.3078, allocations: 143.5 kB / 413.1 MB, free: 11.34 MB / 334.1 MB Notification: Performance of sort global known variables: time 1.81e-07/0.3078, allocations: 0 / 413.1 MB, free: 11.34 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0003337/0.3082, allocations: 71.94 kB / 413.2 MB, free: 11.27 MB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (inertiaOut.phi,inertiaOut.w,oneWayClutch.phi_rel,oneWayClutch.w_rel) * Number of discrete variables: 7 ($whenCondition1,oneWayClutch.startForward,oneWayClutch.locked,oneWayClutch.stuck,oneWayClutch.free,signalEngagement.T_start,signalEngagement.count) * Number of discrete states: 3 (signalEngagement.count,oneWayClutch.stuck,oneWayClutch.startForward) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (20): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001406/0.3096, allocations: 1.08 MB / 414.3 MB, free: 10.16 MB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.0007495/0.3103, allocations: 320.1 kB / 414.6 MB, free: 9.836 MB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 2.024e-06/0.3104, allocations: 4 kB / 414.6 MB, free: 9.832 MB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003472/0.3107, allocations: 147.8 kB / 414.7 MB, free: 9.688 MB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003913/0.3111, allocations: 39.91 kB / 414.8 MB, free: 9.648 MB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004297/0.3154, allocations: 2.829 MB / 417.6 MB, free: 6.703 MB / 334.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004072/0.3158, allocations: 0.7402 MB / 418.3 MB, free: 5.938 MB / 334.1 MB Notification: Performance of simCode: alias equations: time 0.0001061/0.316, allocations: 29.92 kB / 418.4 MB, free: 5.91 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001063/0.3161, allocations: 63.42 kB / 418.4 MB, free: 5.852 MB / 334.1 MB Notification: Performance of SimCode: time 4.91e-07/0.3161, allocations: 0 / 418.4 MB, free: 5.852 MB / 334.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03436/0.3504, allocations: 6.116 MB / 424.5 MB, free: 15.89 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.48/11.83, allocations: 0 / 424.5 MB, free: 15.89 MB / 350.1 MB (rm -f Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.pipe ; mkfifo Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.pipe >> ../files/Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Mechanics_Rotational_Examples_OneWayClutch_fmu --startTime=0 --stopTime=2 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Mechanics_Rotational_Examples_OneWayClutch.fmu > Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.pipe 2>&1) diffSimulationResults("Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Mechanics/Rotational/Examples/OneWayClutch/OneWayClutch.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Mechanics.Rotational.Examples.OneWayClutch.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:time,inertiaIn.phi,inertiaIn.w,oneWayClutch.phi_rel,oneWayClutch.w_rel Variables in the result:der(inertiaIn.phi),der(inertiaIn.w),der(inertiaOut.phi),der(inertiaOut.w),der(oneWayClutch.phi_rel),der(oneWayClutch.w_rel),inertiaIn.J,inertiaIn.a,inertiaIn.flange_a.phi,inertiaIn.flange_a.tau,inertiaIn.flange_b.phi,inertiaIn.flange_b.tau,inertiaIn.phi,inertiaIn.stateSelect,inertiaIn.w,inertiaOut.J,inertiaOut.a,inertiaOut.flange_a.phi,inertiaOut.flange_a.tau,inertiaOut.flange_b.phi,inertiaOut.flange_b.tau,inertiaOut.phi,inertiaOut.stateSelect,inertiaOut.w,oneWayClutch.a_rel,oneWayClutch.cgeo,oneWayClutch.f_normalized,oneWayClutch.flange_a.phi,oneWayClutch.flange_a.tau,oneWayClutch.flange_b.phi,oneWayClutch.flange_b.tau,oneWayClutch.fn,oneWayClutch.fn_max,oneWayClutch.locked,oneWayClutch.lossPower,oneWayClutch.mu_pos[1,1],oneWayClutch.mu_pos[1,2],oneWayClutch.peak,oneWayClutch.phi_nominal,oneWayClutch.phi_rel,oneWayClutch.startForward,oneWayClutch.stateSelect,oneWayClutch.stuck,oneWayClutch.tau,oneWayClutch.u,oneWayClutch.useHeatPort,oneWayClutch.w_rel,oneWayClutch.w_small,signalEngagement.amplitude,signalEngagement.nperiod,signalEngagement.offset,signalEngagement.period,signalEngagement.startTime,signalEngagement.width,signalEngagement.y,signalTorque.amplitude,signalTorque.f,signalTorque.offset,signalTorque.phase,signalTorque.startTime,signalTorque.y,time,torque.flange.phi,torque.flange.tau,torque.tau,torque.useSupport