Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.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 0.001461/0.001461, allocations: 109.1 kB / 21.22 MB, free: 0.7344 MB / 14.72 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 0.001739/0.001739, allocations: 211 kB / 24.53 MB, free: 4.07 MB / 14.72 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 1.55/1.55, allocations: 230.5 MB / 258.2 MB, free: 8.035 MB / 206.1 MB " [Timeout remaining time 178] 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 0.238/0.238, allocations: 46.93 MB / 361.6 MB, free: 4.184 MB / 286.1 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.FreeMotion2,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_FreeMotion2",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.FreeMotion2,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_FreeMotion2",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002292/0.002292, allocations: 76.06 kB / 0.497 GB, free: 7.754 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3594/0.3617, allocations: 66.08 MB / 0.5615 GB, free: 4.289 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotion2): time 0.01787/0.3795, allocations: 14.76 MB / 0.5759 GB, free: 5.461 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01451/0.3941, allocations: 5.043 MB / 0.5808 GB, free: 412 kB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003056/0.3971, allocations: 119.4 kB / 0.581 GB, free: 292 kB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008643/0.4058, allocations: 4.209 MB / 0.5851 GB, free: 12.06 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00945/0.4152, allocations: 2.389 MB / 0.5874 GB, free: 9.664 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003467/0.4187, allocations: 1.084 MB / 0.5885 GB, free: 8.578 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.01291/0.4316, allocations: 7.177 MB / 0.5955 GB, free: 1.387 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007665/0.4392, allocations: 4.052 MB / 0.5994 GB, free: 13.27 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005348/0.4446, allocations: 2.274 MB / 0.6016 GB, free: 10.98 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006907/0.4515, allocations: 3.283 MB / 0.6049 GB, free: 7.691 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002181/0.4537, allocations: 496 kB / 0.6053 GB, free: 7.207 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003999/0.4577, allocations: 1.397 MB / 0.6067 GB, free: 5.809 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004378/0.4621, allocations: 2.813 MB / 0.6094 GB, free: 2.988 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006988/0.4691, allocations: 3.275 MB / 0.6126 GB, free: 15.69 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01828/0.4873, allocations: 10.15 MB / 0.6225 GB, free: 5.504 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.316e-06/0.4873, allocations: 0 / 0.6225 GB, free: 5.504 MB / 462.1 MB Notification: Performance of FrontEnd: time 2.595e-06/0.4873, allocations: 0 / 0.6225 GB, free: 5.504 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0005155/0.4879, allocations: 0 / 0.6225 GB, free: 5.504 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: 1953 * Number of variables: 1953 Notification: Performance of Generate backend data structure: time 0.02548/0.5133, allocations: 7.234 MB / 0.6296 GB, free: 14.2 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.42e-05/0.5134, allocations: 12.03 kB / 0.6296 GB, free: 14.18 MB / 478.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002062/0.5136, allocations: 136.7 kB / 0.6298 GB, free: 14.05 MB / 478.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003012/0.5166, allocations: 0.93 MB / 0.6307 GB, free: 13.11 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1705/0.6871, allocations: 12.56 MB / 0.6429 GB, free: 0.5312 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0142/0.7013, allocations: 4.986 MB / 0.6478 GB, free: 11.45 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005247/0.7018, allocations: 332.3 kB / 0.6481 GB, free: 11.12 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002599/0.7044, allocations: 459.7 kB / 0.6485 GB, free: 10.68 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02989/0.7343, allocations: 12.95 MB / 0.6612 GB, free: 12.85 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000315/0.7346, allocations: 67.47 kB / 0.6613 GB, free: 12.79 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001354/0.736, allocations: 203.8 kB / 0.6615 GB, free: 12.59 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005002/0.741, allocations: 2.539 MB / 0.6639 GB, free: 10.04 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0251/0.7661, allocations: 11.12 MB / 0.6748 GB, free: 14.9 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08587/0.8519, allocations: 52.05 MB / 0.7256 GB, free: 9.336 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01441/0.8663, allocations: 4.879 MB / 0.7304 GB, free: 4.414 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00469/0.871, allocations: 3.113 MB / 0.7334 GB, free: 1.293 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008452/0.8719, allocations: 253.6 kB / 0.7337 GB, free: 1.047 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.84e-05/0.872, allocations: 64.5 kB / 0.7337 GB, free: 0.9727 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=245): time 5.42e-06/0.872, allocations: 0 / 0.7337 GB, free: 0.9727 MB / 0.5606 GB Notification: Performance of matching and sorting (n=315): time 0.3607/1.233, allocations: 34.7 MB / 0.7676 GB, free: 137.3 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.311e-05/1.233, allocations: 265.3 kB / 0.7679 GB, free: 137 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005221/1.238, allocations: 5.203 MB / 0.773 GB, free: 131.8 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0006182/1.239, allocations: 69.7 kB / 0.773 GB, free: 131.7 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.001692/1.24, allocations: 4.07 MB / 0.777 GB, free: 127.7 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001176/1.241, allocations: 1.219 MB / 0.7782 GB, free: 126.5 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001631/1.243, allocations: 1.532 MB / 0.7797 GB, free: 124.9 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 3.605e-05/1.243, allocations: 305.1 kB / 0.78 GB, free: 124.6 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00375/1.247, allocations: 3.403 MB / 0.7833 GB, free: 121.2 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004997/1.252, allocations: 7.557 MB / 0.7907 GB, free: 111.7 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0104/1.262, allocations: 11.85 MB / 0.8022 GB, free: 97.77 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.93e-05/1.262, allocations: 47.94 kB / 0.8023 GB, free: 97.73 MB / 0.5606 GB Notification: Performance of matching and sorting (n=982) (initialization): time 0.01985/1.282, allocations: 12.72 MB / 0.8147 GB, free: 84.95 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001/1.282, allocations: 68.22 kB / 0.8148 GB, free: 84.88 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001904/1.283, allocations: 148 kB / 0.8149 GB, free: 84.74 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006078/1.289, allocations: 2.243 MB / 0.8171 GB, free: 82.49 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005942/1.295, allocations: 1.712 MB / 0.8188 GB, free: 80.77 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01607/1.311, allocations: 16.19 MB / 0.8346 GB, free: 64.36 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006777/1.317, allocations: 451.4 kB / 0.835 GB, free: 63.91 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001197/1.319, allocations: 447.2 kB / 0.8355 GB, free: 63.48 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 656 * Number of states: 0 () * Number of discrete variables: 44 (freeMotion.arrow.twoHeadedArrow,freeMotion.arrow.headAtOrigin,universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],universal.cylinderColor[3],universal.cylinderColor[2],universal.cylinderColor[1],prismatic.boxColor[3],prismatic.boxColor[2],prismatic.boxColor[1],bodyBox.color[3],bodyBox.color[2],bodyBox.color[1],bodyBox.body.sphereColor[3],bodyBox.body.sphereColor[2],bodyBox.body.sphereColor[1],fixed.color[3],fixed.color[2],fixed.color[1],freeMotion.arrowColor[3],freeMotion.arrowColor[2],freeMotion.arrowColor[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 (906): * Single equations (assignments): 901 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(3,24,100.0%), (3,24,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003969/1.323, allocations: 2.734 MB / 0.8381 GB, free: 60.73 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009899/1.324, allocations: 0.5045 MB / 0.8386 GB, free: 60.23 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01072/1.334, allocations: 7.269 MB / 0.8457 GB, free: 52.89 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.889e-05/1.334, allocations: 36 kB / 0.8457 GB, free: 52.86 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.63e-05/1.334, allocations: 11.94 kB / 0.8458 GB, free: 52.84 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.695e-05/1.334, allocations: 27.86 kB / 0.8458 GB, free: 52.82 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02816/1.363, allocations: 16.03 MB / 0.8614 GB, free: 36.71 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.678e-05/1.363, allocations: 8 kB / 0.8614 GB, free: 36.7 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002313/1.365, allocations: 0.5 MB / 0.8619 GB, free: 36.2 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004742/1.37, allocations: 2.011 MB / 0.8639 GB, free: 34.18 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005697/1.37, allocations: 63.58 kB / 0.864 GB, free: 34.12 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01706/1.387, allocations: 14.7 MB / 0.8783 GB, free: 19.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.261e-06/1.387, allocations: 7.938 kB / 0.8783 GB, free: 19.19 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01734/1.405, allocations: 11.67 MB / 0.8897 GB, free: 7.328 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001478/1.406, allocations: 492.7 kB / 0.8902 GB, free: 6.844 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001522/1.408, allocations: 56 kB / 0.8902 GB, free: 6.789 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003243/1.411, allocations: 207.7 kB / 0.8904 GB, free: 6.586 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000768/1.412, allocations: 225.3 kB / 0.8907 GB, free: 6.363 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003823/1.412, allocations: 91.92 kB / 0.8907 GB, free: 6.273 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.005638/1.418, allocations: 3.29 MB / 0.894 GB, free: 3 MB / 0.5606 GB Notification: Performance of sort global known variables: time 8e-08/1.418, allocations: 4 kB / 0.894 GB, free: 2.996 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.007444/1.425, allocations: 1.461 MB / 0.8954 GB, free: 1.535 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 12 (freeMotion.r_rel_a[1],freeMotion.v_rel_a[1],universal.phi_a,universal.phi_b,universal.w_a,universal.w_b,prismatic1.s,prismatic1.v,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.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 (253): * Single equations (assignments): 248 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(7,17,46.9%), (7,17,46.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.02247/1.448, allocations: 12.35 MB / 0.9074 GB, free: 4.977 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01551/1.463, allocations: 8.109 MB / 0.9154 GB, free: 12.86 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 1.004e-05/1.463, allocations: 0 / 0.9154 GB, free: 12.86 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.008568/1.472, allocations: 3.875 MB / 0.9192 GB, free: 8.957 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005848/1.477, allocations: 0.6972 MB / 0.9198 GB, free: 8.27 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4296/1.907, allocations: 68.27 MB / 0.9865 GB, free: 230.4 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006152/1.913, allocations: 4.279 MB / 0.9907 GB, free: 229.6 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.005166/1.918, allocations: 2.457 MB / 0.9931 GB, free: 229.5 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004068/1.922, allocations: 2.719 MB / 0.9957 GB, free: 228.7 MB / 0.6544 GB Notification: Performance of SimCode: time 1.092e-06/1.922, allocations: 0 / 0.9957 GB, free: 228.7 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1636/2.086, allocations: 119.2 MB / 1.112 GB, free: 120.4 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate platform static: time 24.33/26.41, allocations: 4.062 kB / 1.112 GB, free: 120.4 MB / 0.6544 GB " [Timeout remaining time 633] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2_res.mat --tempDir=temp_ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_FreeMotion2_fmu --startTime=0 --stopTime=2 --stepSize=0.00039984 --timeout=50 --tolerance=1e-06 ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_FreeMotion2.fmu > ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Joints/FreeMotion2/FreeMotion2.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.FreeMotion2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 659] Reference file matches [Calling sys.exit(0), Time elapsed: 31.64192202198319]