Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0008295/0.0008295, allocations: 80.34 kB / 20.67 MB, free: 3.891 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.00132/0.00132, allocations: 156.9 kB / 23.95 MB, free: 0.6133 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.8734/0.8734, allocations: 177 MB / 204.1 MB, free: 5.762 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2554/0.2554, allocations: 34.24 MB / 294.8 MB, free: 0.6992 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.212e-06/1.212e-06, allocations: 3.938 kB / 442.2 MB, free: 1.566 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.535e-05/1.656e-05, allocations: 2.281 kB / 442.2 MB, free: 1.562 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint): time 0.1849/0.1849, allocations: 14.57 MB / 456.7 MB, free: 35.75 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.01014/0.1951, allocations: 5.288 MB / 462 MB, free: 32.35 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004494/0.1996, allocations: 161.2 kB / 462.2 MB, free: 32.29 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004918/0.2045, allocations: 4.76 MB / 466.9 MB, free: 30.24 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.004552/0.209, allocations: 2.594 MB / 469.5 MB, free: 28.95 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001944/0.211, allocations: 1.474 MB / 471 MB, free: 28.29 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.006109/0.2171, allocations: 10.04 MB / 481.1 MB, free: 24.58 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004561/0.2216, allocations: 5.284 MB / 486.3 MB, free: 22.35 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004851/0.2265, allocations: 3.943 MB / 490.3 MB, free: 20.64 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004424/0.2309, allocations: 3.706 MB / 494 MB, free: 19.65 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0007243/0.2316, allocations: 0.514 MB / 494.5 MB, free: 19.65 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00246/0.2341, allocations: 1.286 MB / 495.8 MB, free: 19.46 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002917/0.237, allocations: 3.123 MB / 498.9 MB, free: 18.14 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.003266/0.2403, allocations: 2.042 MB / 0.4892 GB, free: 17.15 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.008623/0.2489, allocations: 9.733 MB / 0.4987 GB, free: 11.04 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.617e-06/0.2489, allocations: 0 / 0.4987 GB, free: 11.04 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.924e-06/0.2489, allocations: 0 / 0.4987 GB, free: 11.04 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0002841/0.2492, allocations: 0.9688 kB / 0.4987 GB, free: 11.04 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1496 * Number of variables: 1496 Notification: Performance of Generate backend data structure: time 0.01408/0.2633, allocations: 7.869 MB / 0.5064 GB, free: 4.324 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.442e-05/0.2633, allocations: 12.03 kB / 0.5064 GB, free: 4.312 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000697/0.264, allocations: 0.7388 MB / 0.5071 GB, free: 3.562 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03319/0.2972, allocations: 9.739 MB / 0.5166 GB, free: 9.809 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01008/0.3073, allocations: 5.578 MB / 0.5221 GB, free: 4.16 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002002/0.3075, allocations: 355.5 kB / 0.5224 GB, free: 3.801 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006446/0.3081, allocations: 415.9 kB / 0.5228 GB, free: 3.395 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01334/0.3215, allocations: 10.92 MB / 0.5335 GB, free: 7.879 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001096/0.3216, allocations: 63.55 kB / 0.5335 GB, free: 7.816 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003111/0.3219, allocations: 183.8 kB / 0.5337 GB, free: 7.637 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001761/0.3237, allocations: 1.725 MB / 0.5354 GB, free: 5.906 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01254/0.3362, allocations: 9.009 MB / 0.5442 GB, free: 12.88 MB / 458.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03924/0.3754, allocations: 41.69 MB / 0.5849 GB, free: 2.426 MB / 490.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.013/0.3884, allocations: 7.624 MB / 0.5924 GB, free: 10.8 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004451/0.3929, allocations: 4.784 MB / 0.597 GB, free: 6.004 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01345/0.4063, allocations: 11.63 MB / 0.6084 GB, free: 10.33 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.863e-05/0.4064, allocations: 60.8 kB / 0.6084 GB, free: 10.26 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=283): time 4.979e-06/0.4064, allocations: 0 / 0.6084 GB, free: 10.26 MB / 0.5105 GB Notification: Performance of matching and sorting (n=406): time 0.3376/0.744, allocations: 76.55 MB / 0.6832 GB, free: 141 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.008927/0.753, allocations: 11.07 MB / 0.694 GB, free: 135.6 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006257/0.7592, allocations: 5.128 MB / 0.699 GB, free: 130.5 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 0.0006385/0.7599, allocations: 89.7 kB / 0.6991 GB, free: 130.4 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.001435/0.7613, allocations: 3.045 MB / 0.7021 GB, free: 127.4 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 0.00129/0.7626, allocations: 1.45 MB / 0.7035 GB, free: 126 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001285/0.7639, allocations: 1.132 MB / 0.7046 GB, free: 124.8 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 2.813e-05/0.7639, allocations: 301.1 kB / 0.7049 GB, free: 124.5 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00378/0.7677, allocations: 4.657 MB / 0.7094 GB, free: 119.9 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004033/0.7717, allocations: 6.788 MB / 0.7161 GB, free: 112.1 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008201/0.7799, allocations: 12.07 MB / 0.7279 GB, free: 99.14 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.874e-05/0.7799, allocations: 20 kB / 0.7279 GB, free: 99.12 MB / 0.5261 GB Notification: Performance of matching and sorting (n=725) (initialization): time 0.01995/0.7999, allocations: 18.94 MB / 0.7464 GB, free: 80.14 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 3.98e-05/0.7999, allocations: 32 kB / 0.7464 GB, free: 80.11 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.447e-05/0.8, allocations: 64 kB / 0.7465 GB, free: 80.05 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01187/0.8118, allocations: 8.802 MB / 0.7551 GB, free: 71.23 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001966/0.8138, allocations: 1.018 MB / 0.756 GB, free: 70.21 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04118/0.855, allocations: 53.27 MB / 0.8081 GB, free: 16.63 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00491/0.8599, allocations: 0.5968 MB / 0.8087 GB, free: 16.03 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004969/0.8604, allocations: 291.8 kB / 0.8089 GB, free: 15.75 MB / 0.5261 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 294 * Number of states: 0 () * Number of discrete variables: 57 (fixedRotation1.color[3],fixedRotation1.color[2],fixedRotation1.color[1],fixedRotation.color[3],fixedRotation.color[2],fixedRotation.color[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],bodyCylinder3.color[3],bodyCylinder3.color[2],bodyCylinder3.color[1],bodyCylinder3.body.sphereColor[3],bodyCylinder3.body.sphereColor[2],bodyCylinder3.body.sphereColor[1],bodyCylinder2.color[3],bodyCylinder2.color[2],bodyCylinder2.color[1],bodyCylinder2.body.sphereColor[3],bodyCylinder2.body.sphereColor[2],bodyCylinder2.body.sphereColor[1],bodyCylinder1.color[3],bodyCylinder1.color[2],bodyCylinder1.color[1],bodyCylinder1.body.sphereColor[3],bodyCylinder1.body.sphereColor[2],bodyCylinder1.body.sphereColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],revolute4.cylinderColor[3],revolute4.cylinderColor[2],revolute4.cylinderColor[1],revolute3.cylinderColor[3],revolute3.cylinderColor[2],revolute3.cylinderColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[1],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (515): * Single equations (assignments): 506 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(13,102,46.2%), (3,23,88.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,48)} Notification: Performance of prepare postOptimizeDAE: time 0.003879/0.8643, allocations: 2.27 MB / 0.8111 GB, free: 13.47 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008866/0.8651, allocations: 0.4928 MB / 0.8116 GB, free: 12.98 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01927/0.8844, allocations: 17.81 MB / 0.829 GB, free: 11.11 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2308/1.115, allocations: 16.33 MB / 0.845 GB, free: 153.9 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.835e-05/1.115, allocations: 24.72 kB / 0.845 GB, free: 153.9 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.002e-05/1.115, allocations: 23.02 kB / 0.845 GB, free: 153.9 MB / 0.5417 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04197/1.157, allocations: 33.88 MB / 0.8781 GB, free: 142.2 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.265e-05/1.157, allocations: 2.844 kB / 0.8781 GB, free: 142.2 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001471/1.159, allocations: 451.8 kB / 0.8785 GB, free: 142.2 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01483/1.174, allocations: 8.647 MB / 0.887 GB, free: 140.6 MB / 0.5417 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005334/1.174, allocations: 79.97 kB / 0.8871 GB, free: 140.5 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04224/1.216, allocations: 51.93 MB / 0.9378 GB, free: 100.8 MB / 0.5417 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.008235/1.225, allocations: 9.802 MB / 0.9473 GB, free: 90.99 MB / 0.5417 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02394/1.249, allocations: 23.96 MB / 0.9707 GB, free: 67.19 MB / 0.5417 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002668/1.251, allocations: 0.5786 MB / 0.9713 GB, free: 66.87 MB / 0.5417 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006551/1.252, allocations: 72 kB / 0.9714 GB, free: 66.8 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002493/1.254, allocations: 0.4914 MB / 0.9719 GB, free: 66.3 MB / 0.5417 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001335/1.256, allocations: 347.8 kB / 0.9722 GB, free: 65.96 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000226/1.256, allocations: 96 kB / 0.9723 GB, free: 65.87 MB / 0.5417 GB Notification: Performance of sorting global known variables: time 0.00371/1.26, allocations: 3.394 MB / 0.9756 GB, free: 62.48 MB / 0.5417 GB Notification: Performance of sort global known variables: time 7e-08/1.26, allocations: 0 / 0.9756 GB, free: 62.48 MB / 0.5417 GB Notification: Performance of remove unused functions: time 0.005507/1.265, allocations: 2.402 MB / 0.9779 GB, free: 60.08 MB / 0.5417 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 4 ($STATESET1.x[2],$STATESET1.x[1],revolute3.phi,revolute2.phi) * 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 (217): * Single equations (assignments): 214 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(11,97,54.5%), (4,37,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,49)} Notification: Performance of Backend phase and start with SimCode phase: time 0.023/1.288, allocations: 24.65 MB / 1.002 GB, free: 35.29 MB / 0.5417 GB Notification: Performance of simCode: created initialization part: time 0.01244/1.301, allocations: 12.14 MB / 1.014 GB, free: 23.11 MB / 0.5417 GB Notification: Performance of simCode: created event and clocks part: time 6.041e-06/1.301, allocations: 3.938 kB / 1.014 GB, free: 23.11 MB / 0.5417 GB Notification: Performance of simCode: created simulation system equations: time 0.00679/1.307, allocations: 6.697 MB / 1.02 GB, free: 16.36 MB / 0.5417 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003442/1.311, allocations: 0.8492 MB / 1.021 GB, free: 15.56 MB / 0.5417 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2915/1.602, allocations: 83.21 MB / 1.102 GB, free: 149 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002915/1.605, allocations: 3.636 MB / 1.106 GB, free: 148.1 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.002625/1.608, allocations: 1.635 MB / 1.108 GB, free: 148.1 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002271/1.61, allocations: 2.645 MB / 1.11 GB, free: 145.9 MB / 0.5573 GB Notification: Performance of SimCode: time 2.835e-06/1.61, allocations: 0 / 1.11 GB, free: 145.9 MB / 0.5573 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3818/1.992, allocations: 179.4 MB / 1.285 GB, free: 144.2 MB / 0.5573 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.54/15.54, allocations: 1.016 kB / 1.285 GB, free: 144.2 MB / 0.5573 GB " [Timeout remaining time 644] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint_res.mat --tempDir=temp_ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint_fmu --startTime=0 --stopTime=5 --stepSize=0.000998602 --timeout=50 --tolerance=1e-06 ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint.fmu > ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 17.622361151501536] Failed to read output from testmodel.py, exit status != 0: ['time', 'revolute1.phi', 'revolute1.w', 'revolute2.phi', 'revolute2.w', 'revolute3.phi', 'revolute3.w', 'revolute4.phi', 'revolute4.w'] 15.6900724330917 15.69936338 15.448575476 Calling exit ...