Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.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: translateModel(Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic") translateModel(Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009895/0.0009896, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.009206/0.009207, allocations: 170 kB / 16.26 MB, free: 6.68 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.646/1.646, allocations: 205.4 MB / 222.4 MB, free: 5.555 MB / 174.1 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 0.0006624/0.0006625, allocations: 12 kB / 279.5 MB, free: 12.5 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3087/0.3094, allocations: 47.59 MB / 327 MB, free: 1.387 MB / 254.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic): time 0.09828/0.4078, allocations: 107.9 MB / 435 MB, free: 7.016 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.06087/0.4687, allocations: 22.19 MB / 457.2 MB, free: 0.7539 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0279/0.4966, allocations: 478.9 kB / 457.6 MB, free: 292 kB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.3054/0.8021, allocations: 0.9899 MB / 458.6 MB, free: 1.02 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01469/0.8168, allocations: 3.423 MB / 462.1 MB, free: 0.8516 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.007049/0.8239, allocations: 2.371 MB / 464.4 MB, free: 0.8008 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.02246/0.8464, allocations: 15.36 MB / 479.8 MB, free: 15.84 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.03044/0.8769, allocations: 21.5 MB / 0.4895 GB, free: 10.23 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.008566/0.8855, allocations: 3.427 MB / 0.4929 GB, free: 8.738 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01075/0.8963, allocations: 5.667 MB / 0.4984 GB, free: 4.707 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003376/0.8998, allocations: 464 kB / 0.4989 GB, free: 4.254 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.006899/0.9067, allocations: 1.842 MB / 0.5007 GB, free: 2.812 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.009319/0.916, allocations: 4.826 MB / 0.5054 GB, free: 14.88 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01693/0.933, allocations: 5.52 MB / 0.5108 GB, free: 9.41 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.03035/0.9634, allocations: 21.33 MB / 0.5316 GB, free: 4.496 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.979e-06/0.9634, allocations: 4 kB / 0.5316 GB, free: 4.492 MB / 430.1 MB Notification: Performance of FrontEnd: time 4.528e-06/0.9635, allocations: 0 / 0.5316 GB, free: 4.492 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0007555/0.9642, allocations: 0 / 0.5316 GB, free: 4.492 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4012 * Number of variables: 4012 Notification: Performance of Generate backend data structure: time 0.03133/0.9956, allocations: 11.44 MB / 0.5428 GB, free: 9.02 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.012e-05/0.9956, allocations: 11.97 kB / 0.5428 GB, free: 9.008 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01394/1.01, allocations: 3.108 MB / 0.5458 GB, free: 5.883 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01511/1.025, allocations: 7.042 MB / 0.5527 GB, free: 15.21 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000664/1.025, allocations: 0.7529 MB / 0.5534 GB, free: 14.53 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00518/1.031, allocations: 1.1 MB / 0.5545 GB, free: 13.52 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.08449/1.115, allocations: 33.98 MB / 0.5877 GB, free: 10.58 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005938/1.116, allocations: 83.84 kB / 0.5877 GB, free: 10.54 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00439/1.12, allocations: 451.8 kB / 0.5882 GB, free: 10.17 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.007954/1.128, allocations: 4.559 MB / 0.5926 GB, free: 5.66 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.07578/1.204, allocations: 32.06 MB / 0.6239 GB, free: 5.961 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.5627/1.767, allocations: 114.2 MB / 0.7354 GB, free: 135.5 MB / 0.5138 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05036/1.817, allocations: 18.9 MB / 0.7539 GB, free: 116.4 MB / 0.5138 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0123/1.829, allocations: 10.01 MB / 0.7637 GB, free: 106.4 MB / 0.5138 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04468/1.874, allocations: 32.24 MB / 0.7952 GB, free: 73.22 MB / 0.5138 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.601e-05/1.874, allocations: 94.03 kB / 0.7952 GB, free: 73.12 MB / 0.5138 GB Notification: Performance of pre-optimization done (n=512): time 8.716e-06/1.874, allocations: 0 / 0.7952 GB, free: 73.12 MB / 0.5138 GB Notification: Performance of matching and sorting (n=773): time 0.8377/2.712, allocations: 166.7 MB / 0.9581 GB, free: 155.6 MB / 0.5138 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.888e-05/2.712, allocations: 206.1 kB / 0.9583 GB, free: 155.4 MB / 0.5138 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01116/2.723, allocations: 8.004 MB / 0.9661 GB, free: 147.4 MB / 0.5138 GB Notification: Performance of collectPreVariables (initialization): time 0.003282/2.727, allocations: 142.6 kB / 0.9662 GB, free: 147.3 MB / 0.5138 GB Notification: Performance of collectInitialEqns (initialization): time 0.004527/2.731, allocations: 6.925 MB / 0.973 GB, free: 140.4 MB / 0.5138 GB Notification: Performance of collectInitialBindings (initialization): time 0.004466/2.736, allocations: 2.741 MB / 0.9757 GB, free: 137.6 MB / 0.5138 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003757/2.739, allocations: 1.307 MB / 0.9769 GB, free: 136.3 MB / 0.5138 GB Notification: Performance of setup shared object (initialization): time 5.606e-05/2.74, allocations: 301.1 kB / 0.9772 GB, free: 136 MB / 0.5138 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01652/2.756, allocations: 11.22 MB / 0.9882 GB, free: 124.8 MB / 0.5138 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0194/2.776, allocations: 17.78 MB / 1.006 GB, free: 104 MB / 0.5138 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0354/2.811, allocations: 30.22 MB / 1.035 GB, free: 70.62 MB / 0.5138 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002111/2.811, allocations: 64 kB / 1.035 GB, free: 70.55 MB / 0.5138 GB Notification: Performance of matching and sorting (n=1941) (initialization): time 0.05303/2.864, allocations: 29.53 MB / 1.064 GB, free: 40.99 MB / 0.5138 GB Notification: Performance of prepare postOptimizeDAE: time 0.000213/2.864, allocations: 103.9 kB / 1.064 GB, free: 40.89 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002834/2.865, allocations: 220 kB / 1.064 GB, free: 40.68 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002978/2.865, allocations: 312.8 kB / 1.065 GB, free: 40.37 MB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.291/3.156, allocations: 4.588 MB / 1.069 GB, free: 200.9 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008197/3.157, allocations: 449.8 kB / 1.069 GB, free: 200.9 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01826/3.175, allocations: 1.186 MB / 1.071 GB, free: 200.9 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005179/3.18, allocations: 0.7482 MB / 1.071 GB, free: 200.9 MB / 0.5138 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1004 * Number of states: 0 () * Number of discrete variables: 102 (body3.sphereColor[3],body3.sphereColor[2],body3.sphereColor[1],body3.cylinderColor[3],body3.cylinderColor[2],body3.cylinderColor[1],rod4.color[3],rod4.color[2],rod4.color[1],jointRRR3.rodColor[3],jointRRR3.rodColor[2],jointRRR3.rodColor[1],jointRRR3.cylinderColor[3],jointRRR3.cylinderColor[2],jointRRR3.cylinderColor[1],jointRRR3.jointUSR.rod1Color[3],jointRRR3.jointUSR.rod1Color[2],jointRRR3.jointUSR.rod1Color[1],jointRRR3.jointUSR.cylinderColor[3],jointRRR3.jointUSR.cylinderColor[2],jointRRR3.jointUSR.cylinderColor[1],jointRRR3.jointUSR.sphereColor[3],jointRRR3.jointUSR.sphereColor[2],jointRRR3.jointUSR.sphereColor[1],jointRRR3.jointUSR.revoluteColor[3],jointRRR3.jointUSR.revoluteColor[2],jointRRR3.jointUSR.revoluteColor[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],body2.cylinderColor[3],body2.cylinderColor[2],body2.cylinderColor[1],rod3.color[3],rod3.color[2],rod3.color[1],jointRRR2.rodColor[3],jointRRR2.rodColor[2],jointRRR2.rodColor[1],jointRRR2.cylinderColor[3],jointRRR2.cylinderColor[2],jointRRR2.cylinderColor[1],jointRRR2.jointUSR.rod1Color[3],jointRRR2.jointUSR.rod1Color[2],jointRRR2.jointUSR.rod1Color[1],jointRRR2.jointUSR.cylinderColor[3],jointRRR2.jointUSR.cylinderColor[2],jointRRR2.jointUSR.cylinderColor[1],jointRRR2.jointUSR.sphereColor[3],jointRRR2.jointUSR.sphereColor[2],jointRRR2.jointUSR.sphereColor[1],jointRRR2.jointUSR.revoluteColor[3],jointRRR2.jointUSR.revoluteColor[2],jointRRR2.jointUSR.revoluteColor[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],body1.cylinderColor[3],body1.cylinderColor[2],body1.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],rod1.color[3],rod1.color[2],rod1.color[1],rev.cylinderColor[3],rev.cylinderColor[2],rev.cylinderColor[1],jointRRR1.rodColor[3],jointRRR1.rodColor[2],jointRRR1.rodColor[1],jointRRR1.cylinderColor[3],jointRRR1.cylinderColor[2],jointRRR1.cylinderColor[1],jointRRR3.jointUSR.revolute.positiveBranch,jointRRR2.jointUSR.revolute.positiveBranch,jointRRR1.jointUSR.revolute.positiveBranch,jointRRR1.jointUSR.rod1Color[3],jointRRR1.jointUSR.rod1Color[2],jointRRR1.jointUSR.rod1Color[1],jointRRR1.jointUSR.cylinderColor[3],jointRRR1.jointUSR.cylinderColor[2],jointRRR1.jointUSR.cylinderColor[1],jointRRR1.jointUSR.sphereColor[3],jointRRR1.jointUSR.sphereColor[2],jointRRR1.jointUSR.sphereColor[1],jointRRR1.jointUSR.revoluteColor[3],jointRRR1.jointUSR.revoluteColor[2],jointRRR1.jointUSR.revoluteColor[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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1905): * Single equations (assignments): 1896 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.01694/3.197, allocations: 5.491 MB / 1.077 GB, free: 199.9 MB / 0.5138 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003363/3.201, allocations: 0.8149 MB / 1.078 GB, free: 199.9 MB / 0.5138 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03891/3.24, allocations: 21.35 MB / 1.098 GB, free: 190.1 MB / 0.5138 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001202/3.24, allocations: 82.19 kB / 1.098 GB, free: 190.1 MB / 0.5138 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.192e-05/3.24, allocations: 0 / 1.098 GB, free: 190.1 MB / 0.5138 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001805/3.24, allocations: 37.78 kB / 1.098 GB, free: 190.1 MB / 0.5138 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07675/3.317, allocations: 45.93 MB / 1.143 GB, free: 157.4 MB / 0.5138 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.081e-05/3.317, allocations: 4 kB / 1.143 GB, free: 157.4 MB / 0.5138 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0157/3.333, allocations: 2.51 MB / 1.146 GB, free: 154.9 MB / 0.5138 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001626/3.333, allocations: 39.91 kB / 1.146 GB, free: 154.9 MB / 0.5138 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002429/3.335, allocations: 137.5 kB / 1.146 GB, free: 154.7 MB / 0.5138 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.645e-05/3.335, allocations: 35.98 kB / 1.146 GB, free: 154.7 MB / 0.5138 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.895e-06/3.335, allocations: 15.78 kB / 1.146 GB, free: 154.7 MB / 0.5138 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04731/3.383, allocations: 35.75 MB / 1.181 GB, free: 119.2 MB / 0.5138 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007956/3.391, allocations: 2.899 MB / 1.184 GB, free: 116.7 MB / 0.5138 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004256/3.395, allocations: 128 kB / 1.184 GB, free: 116.5 MB / 0.5138 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01042/3.406, allocations: 0.785 MB / 1.185 GB, free: 115.8 MB / 0.5138 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003107/3.409, allocations: 420.5 kB / 1.185 GB, free: 115.4 MB / 0.5138 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002266/3.411, allocations: 193.6 kB / 1.185 GB, free: 115.2 MB / 0.5138 GB Notification: Performance of sorting global known variables: time 0.01081/3.422, allocations: 5.007 MB / 1.19 GB, free: 110.2 MB / 0.5138 GB Notification: Performance of sort global known variables: time 1.212e-06/3.422, allocations: 0 / 1.19 GB, free: 110.2 MB / 0.5138 GB Notification: Performance of remove unused functions: time 0.02136/3.443, allocations: 3.282 MB / 1.193 GB, free: 106.9 MB / 0.5138 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 30 * Number of states: 2 (rev.phi,rev.w) * 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 (757): * Single equations (assignments): 754 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.003911/3.447, allocations: 439.8 kB / 1.194 GB, free: 106.5 MB / 0.5138 GB Notification: Performance of simCode: created initialization part: time 0.03974/3.487, allocations: 25.01 MB / 1.218 GB, free: 81.59 MB / 0.5138 GB Notification: Performance of simCode: created event and clocks part: time 1.698e-05/3.487, allocations: 0 / 1.218 GB, free: 81.59 MB / 0.5138 GB Notification: Performance of simCode: created simulation system equations: time 0.01796/3.505, allocations: 10.66 MB / 1.229 GB, free: 70.93 MB / 0.5138 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01949/3.525, allocations: 0.9624 MB / 1.23 GB, free: 69.98 MB / 0.5138 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3009/3.825, allocations: 40.32 MB / 1.269 GB, free: 194.5 MB / 0.5138 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01627/3.842, allocations: 8.111 MB / 1.277 GB, free: 193.5 MB / 0.5138 GB Notification: Performance of simCode: alias equations: time 0.0205/3.862, allocations: 5.261 MB / 1.282 GB, free: 193.4 MB / 0.5138 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007702/3.87, allocations: 0.6202 MB / 1.283 GB, free: 193.4 MB / 0.5138 GB Notification: Performance of SimCode: time 1.142e-06/3.87, allocations: 0 / 1.283 GB, free: 193.4 MB / 0.5138 GB Notification: Performance of Templates: time 0.1995/4.07, allocations: 128.9 MB / 1.408 GB, free: 82.91 MB / 0.5138 GB make -j1 -f Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.makefile (rm -f Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.pipe ; mkfifo Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.pipe ; head -c 1048576 < Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.pipe >> ../files/Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.sim & ./Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic -abortSlowSimulation -alarm=480 -lv LOG_STATS > Modelica_3.2.1_Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic.pipe 2>&1)