Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_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 3.2.3+maint.om/package.mo", uses=false) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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_3_2_3_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_3_2_3_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 0.001482/0.001482, allocations: 102.6 kB / 17.72 MB, free: 5.371 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001698/0.001698, allocations: 187.1 kB / 18.66 MB, free: 4.445 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.309/1.309, allocations: 205.1 MB / 224.5 MB, free: 12.25 MB / 190.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001287/0.001287, allocations: 52.2 kB / 328 MB, free: 3.836 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08275/0.08405, allocations: 46.62 MB / 374.6 MB, free: 5.102 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint): time 0.2011/0.2852, allocations: 21.33 MB / 396 MB, free: 204 kB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.01726/0.3025, allocations: 6.622 MB / 402.6 MB, free: 11.72 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00697/0.3095, allocations: 165.9 kB / 402.8 MB, free: 11.68 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01884/0.3284, allocations: 7.081 MB / 409.8 MB, free: 8.109 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01194/0.3404, allocations: 2.815 MB / 412.7 MB, free: 6.051 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008327/0.3488, allocations: 2.558 MB / 415.2 MB, free: 4.281 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.01496/0.3638, allocations: 7.25 MB / 422.5 MB, free: 15.96 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01815/0.382, allocations: 9.093 MB / 431.6 MB, free: 6.801 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.008303/0.3903, allocations: 3.21 MB / 434.8 MB, free: 3.582 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0091/0.3995, allocations: 4.047 MB / 438.8 MB, free: 15.52 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003359/0.4029, allocations: 0.7383 MB / 439.5 MB, free: 14.78 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.005859/0.4088, allocations: 1.959 MB / 441.5 MB, free: 12.82 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005643/0.4145, allocations: 3.819 MB / 445.3 MB, free: 8.992 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.009724/0.4242, allocations: 4.344 MB / 449.7 MB, free: 4.625 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01723/0.4415, allocations: 13.68 MB / 463.3 MB, free: 6.902 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.883e-06/0.4415, allocations: 0 / 463.3 MB, free: 6.902 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.104e-06/0.4415, allocations: 0 / 463.3 MB, free: 6.902 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0005209/0.4421, allocations: 0 / 463.3 MB, free: 6.902 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2676 * Number of variables: 2676 Notification: Performance of Generate backend data structure: time 0.02507/0.4672, allocations: 9.349 MB / 472.7 MB, free: 13.46 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.885e-05/0.4672, allocations: 8.031 kB / 472.7 MB, free: 13.45 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003766/0.471, allocations: 1.284 MB / 474 MB, free: 12.16 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009139/0.4802, allocations: 2.389 MB / 476.4 MB, free: 9.754 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.012/0.4922, allocations: 5.569 MB / 481.9 MB, free: 4.102 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000477/0.4927, allocations: 492.7 kB / 482.4 MB, free: 3.617 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002172/0.4949, allocations: 0.6519 MB / 483.1 MB, free: 2.965 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03745/0.5324, allocations: 18.8 MB / 0.4901 GB, free: 15.17 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000247/0.5327, allocations: 67.36 kB / 0.4902 GB, free: 15.1 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001199/0.5339, allocations: 303.7 kB / 0.4905 GB, free: 14.8 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004818/0.5387, allocations: 3.007 MB / 0.4934 GB, free: 11.8 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03375/0.5725, allocations: 16.18 MB / 0.5092 GB, free: 11.6 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 0.4531/1.026, allocations: 70.31 MB / 0.5779 GB, free: 106.1 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02641/1.052, allocations: 8.923 MB / 0.5866 GB, free: 105.3 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.006791/1.059, allocations: 5.051 MB / 0.5915 GB, free: 103.2 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02997/1.089, allocations: 20.37 MB / 0.6114 GB, free: 92.94 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.067e-05/1.089, allocations: 68.09 kB / 0.6115 GB, free: 92.88 MB / 478.1 MB Notification: Performance of pre-optimization done (n=322): time 5.611e-06/1.089, allocations: 0 / 0.6115 GB, free: 92.88 MB / 478.1 MB Notification: Performance of matching and sorting (n=380): time 0.1075/1.197, allocations: 44.17 MB / 0.6546 GB, free: 53.75 MB / 478.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.01206/1.209, allocations: 12.87 MB / 0.6672 GB, free: 40.16 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008214/1.217, allocations: 6.126 MB / 0.6731 GB, free: 34.02 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 0.001035/1.218, allocations: 83.97 kB / 0.6732 GB, free: 33.94 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.002806/1.221, allocations: 5.142 MB / 0.6783 GB, free: 28.79 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.002047/1.223, allocations: 1.42 MB / 0.6796 GB, free: 27.39 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003538/1.226, allocations: 1.986 MB / 0.6816 GB, free: 25.39 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 7.326e-05/1.227, allocations: 306.9 kB / 0.6819 GB, free: 25.09 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006313/1.233, allocations: 4.446 MB / 0.6862 GB, free: 20.64 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008722/1.242, allocations: 9.867 MB / 0.6958 GB, free: 8.164 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01768/1.259, allocations: 15.46 MB / 0.7109 GB, free: 6.012 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001539/1.26, allocations: 56 kB / 0.711 GB, free: 5.957 MB / 494.1 MB Notification: Performance of matching and sorting (n=1268) (initialization): time 0.03808/1.298, allocations: 17.59 MB / 0.7282 GB, free: 4.273 MB / 0.4982 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001404/1.298, allocations: 84 kB / 0.7283 GB, free: 4.191 MB / 0.4982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002687/1.298, allocations: 188 kB / 0.7284 GB, free: 4.008 MB / 0.4982 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01095/1.309, allocations: 3.558 MB / 0.7319 GB, free: 452 kB / 0.4982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007975/1.317, allocations: 2.23 MB / 0.7341 GB, free: 14.21 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2749/1.592, allocations: 29.09 MB / 0.7625 GB, free: 163 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009188/1.601, allocations: 0.6155 MB / 0.7631 GB, free: 162.9 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002354/1.604, allocations: 0.5764 MB / 0.7637 GB, free: 162.8 MB / 0.5138 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 864 * Number of states: 0 () * Number of discrete variables: 66 (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 (1161): * Single equations (assignments): 1144 * 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 0.008614/1.612, allocations: 3.577 MB / 0.7672 GB, free: 161.5 MB / 0.5138 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001486/1.614, allocations: 0.5714 MB / 0.7677 GB, free: 161.5 MB / 0.5138 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02015/1.634, allocations: 10.37 MB / 0.7778 GB, free: 157.7 MB / 0.5138 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01666/1.651, allocations: 9.068 MB / 0.7867 GB, free: 154.5 MB / 0.5138 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.01547/1.666, allocations: 8.939 MB / 0.7954 GB, free: 151.4 MB / 0.5138 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.355e-05/1.666, allocations: 18.42 kB / 0.7954 GB, free: 151.4 MB / 0.5138 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03997/1.706, allocations: 24.42 MB / 0.8193 GB, free: 131.7 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.743e-05/1.706, allocations: 4 kB / 0.8193 GB, free: 131.7 MB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003359/1.71, allocations: 0.6299 MB / 0.8199 GB, free: 131.1 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.008422/1.718, allocations: 2.959 MB / 0.8228 GB, free: 128.1 MB / 0.5138 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008579/1.719, allocations: 81.27 kB / 0.8229 GB, free: 128 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0251/1.744, allocations: 22.69 MB / 0.845 GB, free: 105 MB / 0.5138 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.00568/1.75, allocations: 6.03 MB / 0.8509 GB, free: 98.79 MB / 0.5138 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02316/1.773, allocations: 15.05 MB / 0.8656 GB, free: 83.9 MB / 0.5138 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004224/1.777, allocations: 1.257 MB / 0.8668 GB, free: 82.67 MB / 0.5138 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001865/1.779, allocations: 67.98 kB / 0.8669 GB, free: 82.6 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004101/1.783, allocations: 271.6 kB / 0.8672 GB, free: 82.34 MB / 0.5138 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009941/1.784, allocations: 243.9 kB / 0.8674 GB, free: 82.1 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003694/1.785, allocations: 111.4 kB / 0.8675 GB, free: 81.99 MB / 0.5138 GB Notification: Performance of sorting global known variables: time 0.005504/1.79, allocations: 3.827 MB / 0.8712 GB, free: 78.17 MB / 0.5138 GB Notification: Performance of sort global known variables: time 1.5e-07/1.79, allocations: 0 / 0.8712 GB, free: 78.17 MB / 0.5138 GB Notification: Performance of remove unused functions: time 0.01078/1.801, allocations: 2.086 MB / 0.8733 GB, free: 76.1 MB / 0.5138 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * 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 (290): * Single equations (assignments): 282 * 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 0.02358/1.825, allocations: 15.81 MB / 0.8887 GB, free: 60.15 MB / 0.5138 GB Notification: Performance of simCode: created initialization part: time 0.01804/1.843, allocations: 11.5 MB / 0.9 GB, free: 48.61 MB / 0.5138 GB Notification: Performance of simCode: created event and clocks part: time 1.462e-05/1.843, allocations: 0 / 0.9 GB, free: 48.61 MB / 0.5138 GB Notification: Performance of simCode: created simulation system equations: time 0.008785/1.852, allocations: 4.775 MB / 0.9046 GB, free: 43.79 MB / 0.5138 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009003/1.861, allocations: 0.9274 MB / 0.9055 GB, free: 42.88 MB / 0.5138 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3575/2.218, allocations: 89.53 MB / 0.993 GB, free: 140 MB / 0.5138 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007217/2.225, allocations: 5.449 MB / 0.9983 GB, free: 135.2 MB / 0.5138 GB Notification: Performance of simCode: alias equations: time 0.007289/2.233, allocations: 3.122 MB / 1.001 GB, free: 132.1 MB / 0.5138 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004791/2.238, allocations: 3.604 MB / 1.005 GB, free: 128.5 MB / 0.5138 GB Notification: Performance of SimCode: time 9.62e-07/2.238, allocations: 0 / 1.005 GB, free: 128.5 MB / 0.5138 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3998/2.637, allocations: 145.2 MB / 1.147 GB, free: 154.6 MB / 0.5138 GB Notification: Performance of buildModelFMU: Generate platform static: time 28.44/31.08, allocations: 18.94 kB / 1.147 GB, free: 154.6 MB / 0.5138 GB (rm -f Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; mkfifo Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe >> ../files/Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat --tempDir=temp_Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint.fmu > Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe 2>&1)