Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) 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: translateModel(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w|revolute3.phi|revolute3.w|revolute4.phi|revolute4.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint") translateModel(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w|revolute3.phi|revolute3.w|revolute4.phi|revolute4.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001032/0.001032, allocations: 90.67 kB / 18 MB, free: 5.734 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001531/0.001532, allocations: 200.9 kB / 18.93 MB, free: 4.848 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.405/1.405, allocations: 227.7 MB / 247.5 MB, free: 9.688 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2022/0.2022, allocations: 46.18 MB / 345.9 MB, free: 11.2 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000268/0.000268, allocations: 11.98 kB / 420.2 MB, free: 19.73 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1135/0.1138, allocations: 63.56 MB / 483.7 MB, free: 4.164 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint): time 0.2891/0.4029, allocations: 80.73 MB / 0.5512 GB, free: 12.19 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.03994/0.4429, allocations: 16.21 MB / 0.5671 GB, free: 456 kB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.02007/0.463, allocations: 378 kB / 0.5674 GB, free: 392 kB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002332/0.4654, allocations: 496.5 kB / 0.5679 GB, free: 15.98 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007747/0.4732, allocations: 2.302 MB / 0.5701 GB, free: 14.2 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003387/0.4766, allocations: 1.198 MB / 0.5713 GB, free: 13 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01507/0.4917, allocations: 11.95 MB / 0.583 GB, free: 1.027 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01245/0.5042, allocations: 7.87 MB / 0.5907 GB, free: 9.066 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004347/0.5086, allocations: 1.946 MB / 0.5926 GB, free: 7.113 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004778/0.5134, allocations: 2.924 MB / 0.5954 GB, free: 4.18 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001323/0.5148, allocations: 184 kB / 0.5956 GB, free: 4 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003408/0.5182, allocations: 1.014 MB / 0.5966 GB, free: 2.984 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003538/0.5218, allocations: 2.466 MB / 0.599 GB, free: 0.5117 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00513/0.5269, allocations: 2.607 MB / 0.6015 GB, free: 13.88 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008884/0.5358, allocations: 7.084 MB / 0.6085 GB, free: 6.781 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.172e-06/0.5359, allocations: 4 kB / 0.6085 GB, free: 6.777 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.325e-06/0.5359, allocations: 0 / 0.6085 GB, free: 6.777 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0003869/0.5363, allocations: 0 / 0.6085 GB, free: 6.777 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: 1496 * Number of variables: 1496 Notification: Performance of Generate backend data structure: time 0.01859/0.5549, allocations: 6.019 MB / 0.6143 GB, free: 0.6797 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 8.14e-05/0.555, allocations: 18.3 kB / 0.6144 GB, free: 0.6641 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0144/0.5694, allocations: 1.967 MB / 0.6163 GB, free: 14.69 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01328/0.5827, allocations: 5.395 MB / 0.6215 GB, free: 9.219 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004073/0.5832, allocations: 325.9 kB / 0.6219 GB, free: 8.895 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001904/0.5851, allocations: 419.5 kB / 0.6223 GB, free: 8.484 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02659/0.6117, allocations: 11.05 MB / 0.6331 GB, free: 12.86 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003628/0.6121, allocations: 55.55 kB / 0.6331 GB, free: 12.8 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00127/0.6134, allocations: 175.9 kB / 0.6333 GB, free: 12.63 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003535/0.6169, allocations: 1.725 MB / 0.635 GB, free: 10.9 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02346/0.6404, allocations: 9.606 MB / 0.6443 GB, free: 1.273 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06937/0.7098, allocations: 45.39 MB / 0.6887 GB, free: 2.66 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0236/0.7335, allocations: 7.926 MB / 0.6964 GB, free: 10.72 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007797/0.7413, allocations: 5.372 MB / 0.7017 GB, free: 5.344 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2684/1.01, allocations: 13.27 MB / 0.7146 GB, free: 181.6 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.482e-05/1.01, allocations: 64.59 kB / 0.7147 GB, free: 181.5 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=283): time 4.378e-06/1.01, allocations: 1.219 kB / 0.7147 GB, free: 181.5 MB / 0.5294 GB Notification: Performance of matching and sorting (n=406): time 0.2212/1.231, allocations: 79.14 MB / 0.792 GB, free: 120 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.01353/1.245, allocations: 10.96 MB / 0.8027 GB, free: 108.8 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006346/1.251, allocations: 4.29 MB / 0.8069 GB, free: 104.5 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0009946/1.252, allocations: 91.03 kB / 0.8069 GB, free: 104.4 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.001578/1.254, allocations: 2.873 MB / 0.8098 GB, free: 101.6 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001684/1.255, allocations: 1.413 MB / 0.8111 GB, free: 100.2 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008759/1.256, allocations: 0.5629 MB / 0.8117 GB, free: 99.58 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 3.822e-05/1.256, allocations: 301.1 kB / 0.812 GB, free: 99.29 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005434/1.262, allocations: 5.08 MB / 0.8169 GB, free: 94.2 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006116/1.268, allocations: 7.168 MB / 0.8239 GB, free: 86.11 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0129/1.281, allocations: 12.83 MB / 0.8365 GB, free: 72.36 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.394e-05/1.281, allocations: 16 kB / 0.8365 GB, free: 72.34 MB / 0.5294 GB Notification: Performance of matching and sorting (n=801) (initialization): time 0.03585/1.317, allocations: 21.01 MB / 0.857 GB, free: 51.29 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 4.687e-05/1.317, allocations: 32 kB / 0.857 GB, free: 51.26 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.357e-05/1.317, allocations: 64 kB / 0.8571 GB, free: 51.2 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02418/1.341, allocations: 9.759 MB / 0.8666 GB, free: 41.42 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00415/1.345, allocations: 1.131 MB / 0.8677 GB, free: 40.29 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.318/1.663, allocations: 53.19 MB / 0.9197 GB, free: 158.8 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0062/1.669, allocations: 0.5322 MB / 0.9202 GB, free: 158.7 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008937/1.67, allocations: 299.8 kB / 0.9205 GB, free: 158.6 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 294 * Number of states: 0 () * Number of discrete variables: 57 (fixedRotation1.color[3],fixedRotation1.color[2],fixedRotation1.color[1],fixedRotation.color[3],fixedRotation.color[2],fixedRotation.color[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],bodyCylinder3.color[3],bodyCylinder3.color[2],bodyCylinder3.color[1],bodyCylinder3.body.sphereColor[3],bodyCylinder3.body.sphereColor[2],bodyCylinder3.body.sphereColor[1],bodyCylinder2.color[3],bodyCylinder2.color[2],bodyCylinder2.color[1],bodyCylinder2.body.sphereColor[3],bodyCylinder2.body.sphereColor[2],bodyCylinder2.body.sphereColor[1],bodyCylinder1.color[3],bodyCylinder1.color[2],bodyCylinder1.color[1],bodyCylinder1.body.sphereColor[3],bodyCylinder1.body.sphereColor[2],bodyCylinder1.body.sphereColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],revolute4.cylinderColor[3],revolute4.cylinderColor[2],revolute4.cylinderColor[1],revolute3.cylinderColor[3],revolute3.cylinderColor[2],revolute3.cylinderColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[1],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (591): * Single equations (assignments): 582 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(11,104,52.1%), (2,24,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,48)} Notification: Performance of prepare postOptimizeDAE: time 0.003925/1.674, allocations: 2.271 MB / 0.9227 GB, free: 157.7 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001011/1.675, allocations: 465.3 kB / 0.9231 GB, free: 157.7 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03641/1.712, allocations: 19.46 MB / 0.9421 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.03348/1.745, allocations: 17.94 MB / 0.9597 GB, free: 141.9 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.35e-05/1.745, allocations: 31.72 kB / 0.9597 GB, free: 141.8 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.167e-05/1.745, allocations: 19.92 kB / 0.9597 GB, free: 141.8 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05702/1.803, allocations: 36.78 MB / 0.9956 GB, free: 104.9 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.889e-05/1.803, allocations: 4 kB / 0.9956 GB, free: 104.9 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002328/1.805, allocations: 462.8 kB / 0.9961 GB, free: 104.4 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02509/1.83, allocations: 9.765 MB / 1.006 GB, free: 94.71 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001001/1.831, allocations: 71.98 kB / 1.006 GB, free: 94.64 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06029/1.891, allocations: 51.5 MB / 1.056 GB, free: 43.16 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.01235/1.904, allocations: 9.723 MB / 1.065 GB, free: 33.39 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04275/1.947, allocations: 25.92 MB / 1.091 GB, free: 7.387 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001312/1.948, allocations: 0.5225 MB / 1.091 GB, free: 6.84 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001571/1.95, allocations: 75.98 kB / 1.091 GB, free: 6.766 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004211/1.954, allocations: 423.8 kB / 1.092 GB, free: 6.352 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001573/1.955, allocations: 324.2 kB / 1.092 GB, free: 6.031 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005156/1.956, allocations: 92 kB / 1.092 GB, free: 5.941 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.00422/1.96, allocations: 2.808 MB / 1.095 GB, free: 3.133 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1.7e-07/1.96, allocations: 0 / 1.095 GB, free: 3.133 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.007144/1.967, allocations: 2.101 MB / 1.097 GB, free: 1.035 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 4 ($STATESET1.x[2],$STATESET1.x[1],revolute3.phi,revolute2.phi) * 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 (217): * Single equations (assignments): 214 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(9,99,61.7%), (5,36,88.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,49)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007936/1.968, allocations: 196 kB / 1.097 GB, free: 0.8398 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.2528/2.221, allocations: 13.41 MB / 1.11 GB, free: 179.8 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 9.087e-06/2.221, allocations: 1.5 kB / 1.11 GB, free: 179.8 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.01583/2.237, allocations: 7.424 MB / 1.117 GB, free: 179.2 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007931/2.245, allocations: 0.7319 MB / 1.118 GB, free: 179.2 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02634/2.271, allocations: 19.5 MB / 1.137 GB, free: 169.8 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004134/2.275, allocations: 4.099 MB / 1.141 GB, free: 168.4 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001764/2.277, allocations: 325.8 kB / 1.142 GB, free: 168.4 MB / 0.545 GB Notification: Performance of SimCode: time 9.82e-07/2.277, allocations: 0 / 1.142 GB, free: 168.4 MB / 0.545 GB Notification: Performance of Templates: time 0.1521/2.429, allocations: 152.9 MB / 1.291 GB, free: 24.38 MB / 0.545 GB make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.makefile (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe 2>&1) diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/RevolutePlanarLoopConstraint/RevolutePlanarLoopConstraint.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:time,revolute1.phi,revolute1.w,revolute2.phi,revolute2.w,revolute3.phi,revolute3.w,revolute4.phi,revolute4.w Variables in the result:revolute1.phi,revolute1.w,revolute2.phi,revolute2.w,revolute3.phi,revolute3.w,revolute4.phi,revolute4.w,time