Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001489/0.001489, allocations: 115.6 kB / 20.43 MB, free: 1.449 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.00153/0.00153, allocations: 213.4 kB / 23.74 MB, free: 4.656 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.571/1.571, allocations: 230.6 MB / 257.5 MB, free: 8.023 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2512/0.2512, allocations: 46.94 MB / 360.8 MB, free: 4.27 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5007,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w|revolute3.phi|revolute3.w|revolute4.phi|revolute4.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint") translateModel(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5007,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w|revolute3.phi|revolute3.w|revolute4.phi|revolute4.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002761/0.002761, allocations: 63.91 kB / 0.4966 GB, free: 7.395 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.457/0.4598, allocations: 66.04 MB / 0.5611 GB, free: 4.391 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint): time 0.02112/0.4809, allocations: 16.9 MB / 0.5776 GB, free: 3.418 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01444/0.4953, allocations: 5.522 MB / 0.583 GB, free: 13.88 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005642/0.501, allocations: 163.1 kB / 0.5832 GB, free: 13.72 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0108/0.5118, allocations: 4.723 MB / 0.5878 GB, free: 8.98 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007702/0.5195, allocations: 2.502 MB / 0.5903 GB, free: 6.469 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00347/0.523, allocations: 1.31 MB / 0.5915 GB, free: 5.156 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.01505/0.538, allocations: 8.648 MB / 0.6 GB, free: 12.49 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007184/0.5452, allocations: 4.274 MB / 0.6041 GB, free: 8.152 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.008277/0.5535, allocations: 2.621 MB / 0.6067 GB, free: 5.523 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.009345/0.5628, allocations: 3.443 MB / 0.6101 GB, free: 2.07 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002627/0.5654, allocations: 0.4922 MB / 0.6106 GB, free: 1.578 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0052/0.5706, allocations: 1.288 MB / 0.6118 GB, free: 296 kB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005901/0.5765, allocations: 2.922 MB / 0.6147 GB, free: 13.35 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.008435/0.585, allocations: 3.038 MB / 0.6176 GB, free: 10.3 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01953/0.6045, allocations: 9.173 MB / 0.6266 GB, free: 1.09 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.706e-06/0.6045, allocations: 0 / 0.6266 GB, free: 1.09 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.583e-06/0.6045, allocations: 4 kB / 0.6266 GB, free: 1.086 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0003893/0.6049, allocations: 0 / 0.6266 GB, free: 1.086 MB / 462.1 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 0.03288/0.6378, allocations: 7.281 MB / 0.6337 GB, free: 9.73 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 7.823e-05/0.6379, allocations: 8.031 kB / 0.6337 GB, free: 9.723 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02113/0.659, allocations: 1.983 MB / 0.6356 GB, free: 7.734 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02225/0.6812, allocations: 5.451 MB / 0.641 GB, free: 2.207 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006101/0.6819, allocations: 355.3 kB / 0.6413 GB, free: 1.848 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002297/0.6842, allocations: 415.7 kB / 0.6417 GB, free: 1.441 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02999/0.7141, allocations: 11.01 MB / 0.6525 GB, free: 5.863 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002225/0.7144, allocations: 59.59 kB / 0.6525 GB, free: 5.805 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004887/0.7149, allocations: 179.9 kB / 0.6527 GB, free: 5.629 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003364/0.7182, allocations: 1.722 MB / 0.6544 GB, free: 3.902 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0236/0.7418, allocations: 9.547 MB / 0.6637 GB, free: 10.33 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0814/0.8232, allocations: 45.19 MB / 0.7078 GB, free: 11.92 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02462/0.8478, allocations: 7.623 MB / 0.7153 GB, free: 4.281 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008236/0.8561, allocations: 5.04 MB / 0.7202 GB, free: 15.23 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02909/0.8852, allocations: 12.43 MB / 0.7323 GB, free: 2.746 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.271e-05/0.8853, allocations: 68.8 kB / 0.7324 GB, free: 2.668 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=283): time 6.292e-06/0.8853, allocations: 0 / 0.7324 GB, free: 2.668 MB / 0.5606 GB Notification: Performance of matching and sorting (n=406): time 0.6044/1.49, allocations: 77.64 MB / 0.8082 GB, free: 96.12 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.01458/1.504, allocations: 11 MB / 0.819 GB, free: 84.97 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008788/1.513, allocations: 4.295 MB / 0.8231 GB, free: 80.71 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.001422/1.514, allocations: 89.7 kB / 0.8232 GB, free: 80.62 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.002319/1.517, allocations: 2.957 MB / 0.8261 GB, free: 77.99 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.002771/1.52, allocations: 1.483 MB / 0.8276 GB, free: 76.67 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005943/1.525, allocations: 1.282 MB / 0.8288 GB, free: 75.38 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 7.957e-05/1.526, allocations: 301.1 kB / 0.8291 GB, free: 75.08 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007449/1.533, allocations: 5.084 MB / 0.8341 GB, free: 69.99 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007937/1.541, allocations: 7.16 MB / 0.8411 GB, free: 61.91 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01701/1.558, allocations: 12.84 MB / 0.8536 GB, free: 48.16 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.685e-05/1.558, allocations: 23.94 kB / 0.8536 GB, free: 48.14 MB / 0.5606 GB Notification: Performance of matching and sorting (n=801) (initialization): time 0.04436/1.602, allocations: 20.88 MB / 0.874 GB, free: 27.23 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001135/1.602, allocations: 34.5 kB / 0.874 GB, free: 27.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001345/1.603, allocations: 65.05 kB / 0.8741 GB, free: 27.13 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03545/1.638, allocations: 9.733 MB / 0.8836 GB, free: 17.37 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006535/1.645, allocations: 1.135 MB / 0.8847 GB, free: 16.23 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1181/1.763, allocations: 56.75 MB / 0.9401 GB, free: 7.156 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007255/1.77, allocations: 0.5305 MB / 0.9407 GB, free: 6.625 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002003/1.772, allocations: 307.9 kB / 0.9409 GB, free: 6.324 MB / 0.6075 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 (591): * Single equations (assignments): 582 * 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 {(11,104,52.1%), (2,24,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,48)} Notification: Performance of prepare postOptimizeDAE: time 0.007309/1.779, allocations: 2.27 MB / 0.9432 GB, free: 4.047 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002844/1.782, allocations: 492.8 kB / 0.9436 GB, free: 3.562 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05189/1.834, allocations: 19.28 MB / 0.9625 GB, free: 220 kB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.3736/2.208, allocations: 17.77 MB / 0.9798 GB, free: 212.5 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.757e-05/2.208, allocations: 27.5 kB / 0.9798 GB, free: 212.5 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.659e-05/2.208, allocations: 18.19 kB / 0.9799 GB, free: 212.5 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06075/2.268, allocations: 36.2 MB / 1.015 GB, free: 199.6 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.484e-05/2.269, allocations: 4 kB / 1.015 GB, free: 199.6 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002424/2.271, allocations: 463 kB / 1.016 GB, free: 199.2 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02387/2.295, allocations: 9.591 MB / 1.025 GB, free: 189.6 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001052/2.296, allocations: 71.98 kB / 1.025 GB, free: 189.6 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06758/2.363, allocations: 55.3 MB / 1.079 GB, free: 134.4 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.01265/2.376, allocations: 9.711 MB / 1.089 GB, free: 124.7 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04714/2.423, allocations: 25.8 MB / 1.114 GB, free: 99.07 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001637/2.425, allocations: 479 kB / 1.114 GB, free: 98.8 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001931/2.427, allocations: 71.98 kB / 1.114 GB, free: 98.73 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004295/2.431, allocations: 411.3 kB / 1.115 GB, free: 98.33 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001535/2.433, allocations: 347.8 kB / 1.115 GB, free: 97.99 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003684/2.433, allocations: 99.98 kB / 1.115 GB, free: 97.89 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.003493/2.436, allocations: 2.797 MB / 1.118 GB, free: 95.09 MB / 0.6387 GB Notification: Performance of sort global known variables: time 8e-08/2.436, allocations: 3.656 kB / 1.118 GB, free: 95.09 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.006495/2.443, allocations: 2.105 MB / 1.12 GB, free: 92.99 MB / 0.6387 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 {(9,99,61.7%), (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 0.0007053/2.444, allocations: 201.8 kB / 1.12 GB, free: 92.79 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.01824/2.462, allocations: 12.81 MB / 1.133 GB, free: 79.93 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 9.718e-06/2.462, allocations: 4 kB / 1.133 GB, free: 79.92 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.01133/2.473, allocations: 6.866 MB / 1.139 GB, free: 73.02 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00598/2.479, allocations: 0.7724 MB / 1.14 GB, free: 72.26 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02411/2.503, allocations: 16.74 MB / 1.156 GB, free: 55.45 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004387/2.508, allocations: 4.147 MB / 1.16 GB, free: 51.27 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.003649/2.511, allocations: 1.593 MB / 1.162 GB, free: 49.67 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00138/2.513, allocations: 295.3 kB / 1.162 GB, free: 49.38 MB / 0.6387 GB Notification: Performance of SimCode: time 1.143e-06/2.513, allocations: 0 / 1.162 GB, free: 49.38 MB / 0.6387 GB Notification: Performance of Templates: time 0.4919/3.005, allocations: 131.4 MB / 1.291 GB, free: 173.1 MB / 0.6544 GB " [Timeout remaining time 657] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 11.228754948824644] 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'] 3.0159829009789973 3.03343434 2.424503543 Calling exit ...