Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.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.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",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 0.001704/0.001704, allocations: 114 kB / 16.63 MB, free: 6.812 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001923/0.001924, allocations: 185.8 kB / 17.55 MB, free: 5.934 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.394/1.394, allocations: 222.9 MB / 241.2 MB, free: 15.41 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001171/0.001171, allocations: 43.2 kB / 300.2 MB, free: 6.102 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09045/0.09164, allocations: 49.45 MB / 349.7 MB, free: 4.648 MB / 286.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint): time 0.2619/0.3535, allocations: 100.9 MB / 450.6 MB, free: 15.71 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.04723/0.4008, allocations: 19.8 MB / 470.4 MB, free: 11.86 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.02215/0.423, allocations: 458.8 kB / 470.8 MB, free: 11.41 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01301/0.4361, allocations: 6.834 MB / 477.6 MB, free: 4.555 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00878/0.4449, allocations: 2.585 MB / 480.2 MB, free: 1.961 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.005399/0.4503, allocations: 2.424 MB / 482.7 MB, free: 15.54 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.01156/0.4619, allocations: 7.183 MB / 489.8 MB, free: 8.348 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01184/0.4738, allocations: 9.54 MB / 499.4 MB, free: 14.73 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006484/0.4803, allocations: 3.252 MB / 0.4909 GB, free: 11.47 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005893/0.4862, allocations: 4.362 MB / 0.4951 GB, free: 7.098 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001676/0.4879, allocations: 0.7227 MB / 0.4958 GB, free: 6.375 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004509/0.4924, allocations: 1.978 MB / 0.4977 GB, free: 4.395 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.00614/0.4986, allocations: 3.741 MB / 0.5014 GB, free: 0.6445 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.005429/0.5041, allocations: 4.286 MB / 0.5056 GB, free: 12.33 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01526/0.5193, allocations: 13.16 MB / 0.5184 GB, free: 15.13 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.734e-06/0.5194, allocations: 4 kB / 0.5184 GB, free: 15.13 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.984e-06/0.5194, allocations: 0 / 0.5184 GB, free: 15.13 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0004292/0.5198, allocations: 0 / 0.5184 GB, free: 15.13 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: 2627 * Number of variables: 2627 Notification: Performance of Generate backend data structure: time 0.02162/0.5415, allocations: 9.193 MB / 0.5274 GB, free: 5.844 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.278e-05/0.5415, allocations: 12.02 kB / 0.5274 GB, free: 5.832 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002319/0.5439, allocations: 1.259 MB / 0.5287 GB, free: 4.559 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007982/0.5519, allocations: 2.373 MB / 0.531 GB, free: 2.172 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3276/0.8795, allocations: 5.089 MB / 0.536 GB, free: 150.9 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003537/0.8799, allocations: 485.5 kB / 0.5364 GB, free: 150.7 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00207/0.8819, allocations: 0.6445 MB / 0.537 GB, free: 150.6 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03368/0.9156, allocations: 18.49 MB / 0.5551 GB, free: 142.7 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002053/0.9159, allocations: 74.44 kB / 0.5552 GB, free: 142.6 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008553/0.9167, allocations: 293.4 kB / 0.5555 GB, free: 142.5 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004191/0.9209, allocations: 2.956 MB / 0.5583 GB, free: 141.4 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02855/0.9495, allocations: 15.88 MB / 0.5739 GB, free: 126.1 MB / 446.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08259/1.032, allocations: 69.79 MB / 0.642 GB, free: 54.99 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02272/1.055, allocations: 8.811 MB / 0.6506 GB, free: 46.03 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005391/1.06, allocations: 4.995 MB / 0.6555 GB, free: 41.02 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02824/1.089, allocations: 20.18 MB / 0.6752 GB, free: 20.22 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.892e-05/1.089, allocations: 72.53 kB / 0.6753 GB, free: 20.14 MB / 446.1 MB Notification: Performance of pre-optimization done (n=313): time 7.124e-06/1.089, allocations: 0 / 0.6753 GB, free: 20.14 MB / 446.1 MB Notification: Performance of matching and sorting (n=371): time 0.2712/1.36, allocations: 43.71 MB / 0.7179 GB, free: 129.9 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0122/1.372, allocations: 12.87 MB / 0.7305 GB, free: 120.6 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008687/1.381, allocations: 6.001 MB / 0.7364 GB, free: 118.4 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.001148/1.382, allocations: 88.78 kB / 0.7365 GB, free: 118.4 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.002941/1.385, allocations: 5.058 MB / 0.7414 GB, free: 114.5 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001489/1.386, allocations: 1.38 MB / 0.7427 GB, free: 113.5 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002734/1.389, allocations: 1.955 MB / 0.7447 GB, free: 112.6 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 6.645e-05/1.389, allocations: 312.2 kB / 0.745 GB, free: 112.3 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005517/1.395, allocations: 4.38 MB / 0.7492 GB, free: 110.4 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007176/1.402, allocations: 9.719 MB / 0.7587 GB, free: 98.32 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01377/1.416, allocations: 15.23 MB / 0.7736 GB, free: 80.47 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001149/1.416, allocations: 52 kB / 0.7736 GB, free: 80.42 MB / 446.1 MB Notification: Performance of matching and sorting (n=1246) (initialization): time 0.02758/1.444, allocations: 17.36 MB / 0.7906 GB, free: 62.96 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001469/1.444, allocations: 84 kB / 0.7907 GB, free: 62.88 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002771/1.444, allocations: 188.9 kB / 0.7909 GB, free: 62.7 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009449/1.453, allocations: 3.549 MB / 0.7943 GB, free: 59.14 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007063/1.461, allocations: 2.187 MB / 0.7965 GB, free: 56.95 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04086/1.501, allocations: 28.97 MB / 0.8248 GB, free: 27.03 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01295/1.514, allocations: 0.6046 MB / 0.8253 GB, free: 26.43 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00218/1.517, allocations: 0.5699 MB / 0.8259 GB, free: 25.86 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 851 * Number of states: 0 () * Number of discrete variables: 68 (sensorConstraintRelative.arrow.arrowLine.twoHeadedArrow,sensorConstraintRelative.arrow.headAtOrigin,freeMotionScalarInit.arrowColor[3],freeMotionScalarInit.arrowColor[2],freeMotionScalarInit.arrowColor[1],fixedTranslationOfConstraint.color[3],fixedTranslationOfConstraint.color[2],fixedTranslationOfConstraint.color[1],fixedTranslationOfJoint.color[3],fixedTranslationOfJoint.color[2],fixedTranslationOfJoint.color[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],fixedRotation.color[3],fixedRotation.color[2],fixedRotation.color[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],springOfConstraint.color[3],springOfConstraint.color[2],springOfConstraint.color[1],springOfConstraint.massColor[3],springOfConstraint.massColor[2],springOfConstraint.massColor[1],springOfJoint.color[3],springOfJoint.color[2],springOfJoint.color[1],springOfJoint.massColor[3],springOfJoint.massColor[2],springOfJoint.massColor[1],bodyOfConstraint.color[3],bodyOfConstraint.color[2],bodyOfConstraint.color[1],bodyOfConstraint.body.sphereColor[3],bodyOfConstraint.body.sphereColor[2],bodyOfConstraint.body.sphereColor[1],bodyOfConstraint.frameTranslation.color[3],bodyOfConstraint.frameTranslation.color[2],bodyOfConstraint.frameTranslation.color[1],bodyOfJoint.color[3],bodyOfJoint.color[2],bodyOfJoint.color[1],bodyOfJoint.body.sphereColor[3],bodyOfJoint.body.sphereColor[2],bodyOfJoint.body.sphereColor[1],bodyOfJoint.frameTranslation.color[3],bodyOfJoint.frameTranslation.color[2],bodyOfJoint.frameTranslation.color[1],sensorConstraintRelative.arrowColor[3],sensorConstraintRelative.arrowColor[2],sensorConstraintRelative.arrowColor[1],constraint.sphereColor[3],constraint.sphereColor[2],constraint.sphereColor[1],joint.cylinderColor[3],joint.cylinderColor[2],joint.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1139): * Single equations (assignments): 1122 * Array equations: 10 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(3,20,100.0%), (1,7,100.0%), (2,24,100.0%), (2,1,100.0%), (2,1,100.0%), (2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,7)} Notification: Performance of prepare postOptimizeDAE: time 0.008586/1.525, allocations: 3.514 MB / 0.8293 GB, free: 22.33 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001872/1.527, allocations: 0.5591 MB / 0.8299 GB, free: 21.76 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02124/1.548, allocations: 10.25 MB / 0.8399 GB, free: 11.38 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01894/1.567, allocations: 8.96 MB / 0.8486 GB, free: 2.305 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.01637/1.584, allocations: 8.813 MB / 0.8572 GB, free: 9.371 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.101e-05/1.584, allocations: 23.88 kB / 0.8573 GB, free: 9.348 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2426/1.826, allocations: 23.98 MB / 0.8807 GB, free: 131.1 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.358e-05/1.826, allocations: 3.906 kB / 0.8807 GB, free: 131.1 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003185/1.83, allocations: 0.6039 MB / 0.8813 GB, free: 131 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.008031/1.838, allocations: 2.968 MB / 0.8842 GB, free: 130.5 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006316/1.838, allocations: 80.09 kB / 0.8843 GB, free: 130.4 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02373/1.862, allocations: 22.67 MB / 0.9064 GB, free: 118.2 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.005553/1.868, allocations: 6.024 MB / 0.9123 GB, free: 113.3 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02045/1.888, allocations: 14.75 MB / 0.9267 GB, free: 98.77 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001718/1.89, allocations: 0.6004 MB / 0.9273 GB, free: 98.47 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001351/1.891, allocations: 63.98 kB / 0.9273 GB, free: 98.41 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003211/1.895, allocations: 267.7 kB / 0.9276 GB, free: 98.15 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007868/1.895, allocations: 233.9 kB / 0.9278 GB, free: 97.92 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002992/1.896, allocations: 102.7 kB / 0.9279 GB, free: 97.82 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.004613/1.9, allocations: 3.743 MB / 0.9316 GB, free: 94.08 MB / 462.1 MB Notification: Performance of sort global known variables: time 1.6e-07/1.9, allocations: 0 / 0.9316 GB, free: 94.08 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.007516/1.908, allocations: 2.056 MB / 0.9336 GB, free: 92.04 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 8 ($STATESET2.x[2],$STATESET2.x[1],$STATESET1.x[2],$STATESET1.x[1],joint.phi_a,joint.phi_b,joint.w_a,joint.w_b) * 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 (280): * Single equations (assignments): 272 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(4,19,75.0%), (3,17,100.0%), (3,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(3,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01966/1.927, allocations: 15.53 MB / 0.9487 GB, free: 76.64 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.02333/1.951, allocations: 16.91 MB / 0.9652 GB, free: 59.74 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 7.564e-06/1.951, allocations: 4 kB / 0.9653 GB, free: 59.73 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.005942/1.957, allocations: 4.714 MB / 0.9699 GB, free: 54.97 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004924/1.962, allocations: 0.9118 MB / 0.9707 GB, free: 54.09 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3184/2.28, allocations: 107.3 MB / 1.076 GB, free: 118.8 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007083/2.287, allocations: 5.368 MB / 1.081 GB, free: 117 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.00767/2.295, allocations: 3.067 MB / 1.084 GB, free: 116.7 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004406/2.299, allocations: 3.529 MB / 1.087 GB, free: 113.8 MB / 478.1 MB Notification: Performance of SimCode: time 7.91e-07/2.299, allocations: 0 / 1.087 GB, free: 113.8 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3795/2.679, allocations: 146.2 MB / 1.23 GB, free: 142.8 MB / 478.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001467/2.679, allocations: 255.5 kB / 1.23 GB, free: 142.5 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 5.373/8.052, allocations: 11.19 kB / 1.23 GB, free: 142.5 MB / 478.1 MB (rm -f Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; mkfifo Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe >> ../files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint.fmu > Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe 2>&1)