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 0.008985/0.008985, allocations: 96.66 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00178/0.00178, allocations: 191.6 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.515/1.515, allocations: 205.1 MB / 222.6 MB, free: 4.508 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 0.001175/0.001175, allocations: 47 kB / 326.6 MB, free: 14.4 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1059/0.1071, allocations: 46.62 MB / 373.2 MB, free: 1.32 MB / 302.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.PlanarLoops_analytic): time 0.02912/0.1362, allocations: 26.8 MB / 400 MB, free: 6.398 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.02154/0.1578, allocations: 7.957 MB / 407.9 MB, free: 14.41 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.007221/0.1652, allocations: 179.6 kB / 408.1 MB, free: 14.24 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.02104/0.1863, allocations: 11.09 MB / 419.2 MB, free: 3.117 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01268/0.199, allocations: 3.613 MB / 422.8 MB, free: 15.49 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008121/0.2072, allocations: 2.598 MB / 425.4 MB, free: 12.89 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01981/0.227, allocations: 10.35 MB / 435.8 MB, free: 2.508 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.02752/0.2546, allocations: 15.8 MB / 451.6 MB, free: 2.586 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.3187/0.5733, allocations: 5.238 MB / 456.8 MB, free: 17.54 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01657/0.5899, allocations: 6.809 MB / 463.6 MB, free: 17.53 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.008121/0.5981, allocations: 1.436 MB / 465 MB, free: 17.53 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01234/0.6105, allocations: 2.723 MB / 467.8 MB, free: 17.53 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.01106/0.6216, allocations: 5.982 MB / 473.7 MB, free: 17.02 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01514/0.6368, allocations: 6.866 MB / 480.6 MB, free: 13.71 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02967/0.6665, allocations: 23.09 MB / 0.4919 GB, free: 1.055 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.422e-06/0.6665, allocations: 0.9062 kB / 0.4919 GB, free: 1.055 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.905e-06/0.6665, allocations: 0 / 0.4919 GB, free: 1.055 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0008872/0.6674, allocations: 7.703 kB / 0.4919 GB, free: 1.051 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: 4012 * Number of variables: 4012 Notification: Performance of Generate backend data structure: time 0.04602/0.7135, allocations: 14.32 MB / 0.5059 GB, free: 7.027 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.979e-05/0.7136, allocations: 12.03 kB / 0.5059 GB, free: 7.016 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01655/0.7301, allocations: 3.144 MB / 0.509 GB, free: 3.863 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0187/0.7489, allocations: 7.206 MB / 0.516 GB, free: 13.03 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009011/0.7498, allocations: 0.7416 MB / 0.5167 GB, free: 12.36 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006504/0.7563, allocations: 1.105 MB / 0.5178 GB, free: 11.34 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.09494/0.8513, allocations: 33.89 MB / 0.5509 GB, free: 8.5 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000678/0.852, allocations: 82.19 kB / 0.551 GB, free: 8.457 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005832/0.8579, allocations: 457.9 kB / 0.5514 GB, free: 8.086 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.008693/0.8666, allocations: 4.555 MB / 0.5559 GB, free: 3.59 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.08181/0.9484, allocations: 31.96 MB / 0.5871 GB, free: 3.992 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4886/1.437, allocations: 113.8 MB / 0.6982 GB, free: 112.6 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05212/1.489, allocations: 18.7 MB / 0.7164 GB, free: 107.7 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01159/1.501, allocations: 10.02 MB / 0.7262 GB, free: 102.5 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0429/1.544, allocations: 32.27 MB / 0.7577 GB, free: 77.33 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.293e-05/1.544, allocations: 93.7 kB / 0.7578 GB, free: 77.23 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=512): time 9.197e-06/1.544, allocations: 0 / 0.7578 GB, free: 77.23 MB / 0.5137 GB Notification: Performance of matching and sorting (n=773): time 0.8966/2.441, allocations: 166.5 MB / 0.9204 GB, free: 121.7 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.641e-05/2.441, allocations: 206.2 kB / 0.9206 GB, free: 121.5 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01352/2.454, allocations: 8.016 MB / 0.9284 GB, free: 113.5 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.002948/2.457, allocations: 149.7 kB / 0.9286 GB, free: 113.3 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.004017/2.461, allocations: 7.199 MB / 0.9356 GB, free: 106.2 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.004219/2.465, allocations: 2.858 MB / 0.9384 GB, free: 103.4 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007704/2.473, allocations: 3.053 MB / 0.9414 GB, free: 100.3 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 5.082e-05/2.473, allocations: 305.1 kB / 0.9417 GB, free: 100 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0151/2.488, allocations: 11.22 MB / 0.9526 GB, free: 88.77 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01834/2.507, allocations: 17.78 MB / 0.97 GB, free: 67.93 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03365/2.54, allocations: 30.22 MB / 0.9995 GB, free: 34.58 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001712/2.541, allocations: 64 kB / 0.9996 GB, free: 34.52 MB / 0.5137 GB Notification: Performance of matching and sorting (n=1941) (initialization): time 0.2871/2.828, allocations: 29.56 MB / 1.028 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001813/2.828, allocations: 107.6 kB / 1.029 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003461/2.828, allocations: 220.3 kB / 1.029 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004085/2.829, allocations: 311.2 kB / 1.029 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02196/2.851, allocations: 4.594 MB / 1.034 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004775/2.851, allocations: 448 kB / 1.034 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01554/2.867, allocations: 1.177 MB / 1.035 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004681/2.872, allocations: 0.7469 MB / 1.036 GB, free: 150.1 MB / 0.5137 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 0.01458/2.886, allocations: 5.493 MB / 1.041 GB, free: 148.2 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002646/2.889, allocations: 0.8479 MB / 1.042 GB, free: 148.2 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0322/2.921, allocations: 21.36 MB / 1.063 GB, free: 138.3 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.355e-05/2.921, allocations: 75.75 kB / 1.063 GB, free: 138.3 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.135e-05/2.921, allocations: 2.281 kB / 1.063 GB, free: 138.3 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001192/2.921, allocations: 35.83 kB / 1.063 GB, free: 138.3 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.08834/3.01, allocations: 45.31 MB / 1.107 GB, free: 107.7 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.827e-05/3.01, allocations: 4 kB / 1.107 GB, free: 107.7 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01539/3.025, allocations: 2.51 MB / 1.11 GB, free: 105.2 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001394/3.025, allocations: 32 kB / 1.11 GB, free: 105.2 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003024/3.028, allocations: 136 kB / 1.11 GB, free: 105.1 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001162/3.029, allocations: 38.98 kB / 1.11 GB, free: 105 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.935e-06/3.029, allocations: 10.91 kB / 1.11 GB, free: 105 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05317/3.082, allocations: 35.83 MB / 1.145 GB, free: 69.47 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.008322/3.09, allocations: 2.937 MB / 1.148 GB, free: 66.93 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004202/3.094, allocations: 132 kB / 1.148 GB, free: 66.8 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009545/3.104, allocations: 0.7737 MB / 1.149 GB, free: 66.02 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002807/3.107, allocations: 428.6 kB / 1.149 GB, free: 65.61 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002083/3.109, allocations: 192.7 kB / 1.149 GB, free: 65.43 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.01032/3.119, allocations: 5.003 MB / 1.154 GB, free: 60.46 MB / 0.5137 GB Notification: Performance of sort global known variables: time 8.52e-07/3.119, allocations: 0 / 1.154 GB, free: 60.46 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.01688/3.136, allocations: 3.291 MB / 1.157 GB, free: 57.18 MB / 0.5137 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 0.003578/3.14, allocations: 438.2 kB / 1.158 GB, free: 56.82 MB / 0.5137 GB Notification: Performance of simCode: created initialization part: time 0.03876/3.178, allocations: 25.09 MB / 1.182 GB, free: 31.9 MB / 0.5137 GB Notification: Performance of simCode: created event and clocks part: time 1.967e-05/3.179, allocations: 0 / 1.182 GB, free: 31.9 MB / 0.5137 GB Notification: Performance of simCode: created simulation system equations: time 0.01743/3.196, allocations: 10.66 MB / 1.193 GB, free: 21.23 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01486/3.211, allocations: 1.014 MB / 1.194 GB, free: 20.27 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.361/3.572, allocations: 34.47 MB / 1.227 GB, free: 166.5 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0237/3.596, allocations: 8.112 MB / 1.235 GB, free: 165.5 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.02498/3.621, allocations: 5.264 MB / 1.24 GB, free: 165.4 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01169/3.632, allocations: 0.6201 MB / 1.241 GB, free: 165.4 MB / 0.5294 GB Notification: Performance of SimCode: time 1.853e-06/3.633, allocations: 0 / 1.241 GB, free: 165.4 MB / 0.5294 GB Notification: Performance of Templates: time 0.21/3.843, allocations: 128.6 MB / 1.367 GB, free: 55.37 MB / 0.5294 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)