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 0.001592/0.001593, allocations: 110.3 kB / 16.51 MB, free: 6.715 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001758/0.001758, allocations: 190.5 kB / 17.43 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.343/1.343, allocations: 222.9 MB / 241.1 MB, free: 13.65 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001052/0.001052, allocations: 46.97 kB / 300.1 MB, free: 5.945 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09461/0.09569, allocations: 49.46 MB / 349.5 MB, free: 4.484 MB / 286.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint): time 0.2455/0.3412, allocations: 100.9 MB / 450.4 MB, free: 15.67 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.04287/0.3841, allocations: 19.91 MB / 470.3 MB, free: 11.71 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01685/0.401, allocations: 458.8 kB / 470.7 MB, free: 11.26 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01158/0.4127, allocations: 7.107 MB / 477.9 MB, free: 4.133 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006387/0.4191, allocations: 2.609 MB / 480.5 MB, free: 1.516 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004805/0.4239, allocations: 2.457 MB / 482.9 MB, free: 15.05 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.01197/0.4359, allocations: 10.49 MB / 493.4 MB, free: 4.555 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01111/0.447, allocations: 8.996 MB / 0.4906 GB, free: 11.49 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004468/0.4515, allocations: 2.847 MB / 0.4934 GB, free: 8.637 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005706/0.4573, allocations: 4.21 MB / 0.4975 GB, free: 4.414 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001724/0.459, allocations: 0.5273 MB / 0.498 GB, free: 3.887 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004315/0.4633, allocations: 1.861 MB / 0.4998 GB, free: 2.023 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004237/0.4676, allocations: 3.546 MB / 0.5033 GB, free: 14.47 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006026/0.4736, allocations: 4.067 MB / 0.5073 GB, free: 10.38 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01353/0.4872, allocations: 12.92 MB / 0.5199 GB, free: 13.42 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.165e-06/0.4872, allocations: 0 / 0.5199 GB, free: 13.42 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.773e-06/0.4872, allocations: 3.938 kB / 0.5199 GB, free: 13.41 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.00046/0.4877, allocations: 4 kB / 0.5199 GB, free: 13.41 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 0.02395/0.5117, allocations: 9.189 MB / 0.5289 GB, free: 4.133 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.17e-05/0.5117, allocations: 12.03 kB / 0.5289 GB, free: 4.121 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003709/0.5155, allocations: 1.267 MB / 0.5301 GB, free: 2.84 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007965/0.5234, allocations: 2.358 MB / 0.5324 GB, free: 480 kB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2728/0.7963, allocations: 5.09 MB / 0.5374 GB, free: 150.7 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006093/0.797, allocations: 488.6 kB / 0.5379 GB, free: 150.5 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003977/0.801, allocations: 0.6443 MB / 0.5385 GB, free: 150.3 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03661/0.8376, allocations: 18.49 MB / 0.5566 GB, free: 142 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002605/0.8379, allocations: 70.81 kB / 0.5566 GB, free: 142 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001217/0.8391, allocations: 295.1 kB / 0.5569 GB, free: 141.8 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003881/0.843, allocations: 2.948 MB / 0.5598 GB, free: 140.7 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02675/0.8698, allocations: 15.9 MB / 0.5753 GB, free: 124.8 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 0.06959/0.9394, allocations: 69.79 MB / 0.6435 GB, free: 53.55 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02126/0.9607, allocations: 8.805 MB / 0.6521 GB, free: 44.59 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004884/0.9656, allocations: 5.013 MB / 0.657 GB, free: 39.55 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0224/0.9881, allocations: 20.16 MB / 0.6766 GB, free: 18.78 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.028e-05/0.9881, allocations: 68.53 kB / 0.6767 GB, free: 18.7 MB / 446.1 MB Notification: Performance of pre-optimization done (n=313): time 5.37e-06/0.9882, allocations: 0 / 0.6767 GB, free: 18.7 MB / 446.1 MB Notification: Performance of matching and sorting (n=371): time 0.2587/1.247, allocations: 43.69 MB / 0.7194 GB, free: 129.7 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.012/1.259, allocations: 12.35 MB / 0.7314 GB, free: 120.8 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008366/1.267, allocations: 5.997 MB / 0.7373 GB, free: 118.7 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.001215/1.269, allocations: 85 kB / 0.7374 GB, free: 118.6 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.003191/1.272, allocations: 5.067 MB / 0.7423 GB, free: 114.7 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.002097/1.274, allocations: 1.379 MB / 0.7437 GB, free: 113.7 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003098/1.277, allocations: 1.957 MB / 0.7456 GB, free: 112.8 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.751e-05/1.277, allocations: 305.1 kB / 0.7459 GB, free: 112.5 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005488/1.283, allocations: 4.382 MB / 0.7502 GB, free: 109.6 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008323/1.291, allocations: 9.719 MB / 0.7596 GB, free: 97.41 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01509/1.306, allocations: 15.24 MB / 0.7745 GB, free: 79.56 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000167/1.306, allocations: 52 kB / 0.7746 GB, free: 79.51 MB / 446.1 MB Notification: Performance of matching and sorting (n=1246) (initialization): time 0.0314/1.338, allocations: 17.37 MB / 0.7915 GB, free: 62.05 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 9.803e-05/1.338, allocations: 84 kB / 0.7916 GB, free: 61.97 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001491/1.338, allocations: 188 kB / 0.7918 GB, free: 61.79 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009473/1.347, allocations: 3.539 MB / 0.7953 GB, free: 58.24 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006984/1.354, allocations: 2.187 MB / 0.7974 GB, free: 56.05 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02667/1.381, allocations: 27.13 MB / 0.8239 GB, free: 28 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008216/1.389, allocations: 0.6124 MB / 0.8245 GB, free: 27.39 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001039/1.39, allocations: 0.5702 MB / 0.825 GB, free: 26.82 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 0.005649/1.396, allocations: 3.507 MB / 0.8285 GB, free: 23.3 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001344/1.397, allocations: 0.5631 MB / 0.829 GB, free: 22.73 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01632/1.414, allocations: 10.24 MB / 0.839 GB, free: 12.36 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01445/1.428, allocations: 8.959 MB / 0.8478 GB, free: 3.281 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.01649/1.445, allocations: 8.828 MB / 0.8564 GB, free: 10.34 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001284/1.445, allocations: 19.92 kB / 0.8564 GB, free: 10.32 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2/1.645, allocations: 23.98 MB / 0.8798 GB, free: 131.4 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.916e-05/1.645, allocations: 4.844 kB / 0.8798 GB, free: 131.4 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002692/1.648, allocations: 0.6147 MB / 0.8804 GB, free: 131.4 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.007723/1.655, allocations: 2.98 MB / 0.8833 GB, free: 130.8 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003193/1.656, allocations: 70.66 kB / 0.8834 GB, free: 130.8 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02316/1.679, allocations: 21.09 MB / 0.904 GB, free: 119.6 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.005622/1.685, allocations: 5.889 MB / 0.9098 GB, free: 115.6 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01968/1.704, allocations: 14.75 MB / 0.9242 GB, free: 101.3 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001387/1.706, allocations: 0.5933 MB / 0.9247 GB, free: 101 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007302/1.706, allocations: 63.98 kB / 0.9248 GB, free: 101 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002599/1.709, allocations: 263.6 kB / 0.9251 GB, free: 100.7 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007162/1.71, allocations: 231.9 kB / 0.9253 GB, free: 100.5 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002664/1.71, allocations: 103.9 kB / 0.9254 GB, free: 100.4 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.004192/1.714, allocations: 3.748 MB / 0.929 GB, free: 96.64 MB / 462.1 MB Notification: Performance of sort global known variables: time 2.2e-07/1.714, allocations: 0 / 0.929 GB, free: 96.64 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.007996/1.722, allocations: 2.056 MB / 0.931 GB, free: 94.6 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 0.01975/1.742, allocations: 15.52 MB / 0.9462 GB, free: 79.28 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.01289/1.755, allocations: 11.32 MB / 0.9572 GB, free: 67.96 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 6.332e-06/1.755, allocations: 0 / 0.9572 GB, free: 67.96 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.005867/1.761, allocations: 4.71 MB / 0.9618 GB, free: 63.19 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004637/1.766, allocations: 0.8474 MB / 0.9627 GB, free: 62.36 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3095/2.075, allocations: 107.3 MB / 1.067 GB, free: 122.7 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005607/2.081, allocations: 5.367 MB / 1.073 GB, free: 120.9 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.00855/2.089, allocations: 3.064 MB / 1.076 GB, free: 120.8 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005296/2.095, allocations: 3.536 MB / 1.079 GB, free: 117.8 MB / 478.1 MB Notification: Performance of SimCode: time 2.084e-06/2.095, allocations: 3.938 kB / 1.079 GB, free: 117.8 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3467/2.441, allocations: 143 MB / 1.219 GB, free: 144.8 MB / 494.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001358/2.441, allocations: 262.2 kB / 1.219 GB, free: 144.5 MB / 494.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 4.956/7.397, allocations: 2.75 kB / 1.219 GB, free: 144.5 MB / 494.1 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)