Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.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 0.001763/0.001763, allocations: 107.6 kB / 21.18 MB, free: 452 kB / 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 0.002151/0.002151, allocations: 215.2 kB / 24.47 MB, free: 3.777 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.397/1.397, allocations: 207.7 MB / 235.3 MB, free: 9.793 MB / 190.1 MB " [Timeout remaining time 178] 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 4.1.0 (/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: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic,fileNamePrefix="Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Loops_Fourbar_analytic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic,fileNamePrefix="Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Loops_Fourbar_analytic",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 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 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001954/0.001954, allocations: 55.92 kB / 347.2 MB, free: 9.883 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2743/0.2763, allocations: 49.15 MB / 396.3 MB, free: 8.871 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic): time 0.01304/0.2893, allocations: 11.82 MB / 408.2 MB, free: 1.199 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.01112/0.3004, allocations: 4.647 MB / 412.8 MB, free: 14.21 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002932/0.3034, allocations: 102.6 kB / 412.9 MB, free: 14.18 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008198/0.3116, allocations: 4.077 MB / 417 MB, free: 11.71 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00681/0.3184, allocations: 2.219 MB / 419.2 MB, free: 10.12 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002727/0.3211, allocations: 1.108 MB / 420.3 MB, free: 9.367 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.009258/0.3304, allocations: 5.648 MB / 426 MB, free: 5.457 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00538/0.3357, allocations: 4.051 MB / 430 MB, free: 1.34 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003656/0.3394, allocations: 2.201 MB / 432.2 MB, free: 15.13 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004398/0.3438, allocations: 2.893 MB / 435.1 MB, free: 12.23 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001044/0.3448, allocations: 0.496 MB / 435.6 MB, free: 11.73 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003126/0.348, allocations: 1.525 MB / 437.1 MB, free: 10.21 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002919/0.3509, allocations: 2.684 MB / 439.8 MB, free: 7.516 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003758/0.3546, allocations: 2.249 MB / 442.1 MB, free: 5.254 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01282/0.3675, allocations: 9.772 MB / 451.8 MB, free: 11.45 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.003e-06/0.3675, allocations: 0 / 451.8 MB, free: 11.45 MB / 366.1 MB Notification: Performance of FrontEnd: time 2.525e-06/0.3675, allocations: 0 / 451.8 MB, free: 11.45 MB / 366.1 MB Notification: Performance of Transformations before backend: time 0.0002718/0.3677, allocations: 0 / 451.8 MB, free: 11.45 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1743 * Number of variables: 1743 Notification: Performance of Generate backend data structure: time 0.01505/0.3828, allocations: 6.319 MB / 458.2 MB, free: 5.062 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.158e-05/0.3828, allocations: 15.98 kB / 458.2 MB, free: 5.047 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00181/0.3846, allocations: 0.9364 MB / 459.1 MB, free: 4.098 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0382/0.4228, allocations: 6.055 MB / 465.2 MB, free: 14.03 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01187/0.4347, allocations: 4.742 MB / 469.9 MB, free: 9.219 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00036/0.4351, allocations: 312.1 kB / 470.2 MB, free: 8.91 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001861/0.4369, allocations: 443.7 kB / 470.6 MB, free: 8.477 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02655/0.4635, allocations: 12.38 MB / 483 MB, free: 11.34 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001853/0.4637, allocations: 51.62 kB / 483.1 MB, free: 11.29 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007492/0.4644, allocations: 191.9 kB / 483.3 MB, free: 11.1 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003368/0.4678, allocations: 2.039 MB / 485.3 MB, free: 9.059 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02324/0.491, allocations: 10.34 MB / 495.6 MB, free: 14.71 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06131/0.5523, allocations: 41.66 MB / 0.5247 GB, free: 3.891 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01301/0.5653, allocations: 4.193 MB / 0.5288 GB, free: 15.66 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002846/0.5682, allocations: 1.836 MB / 0.5306 GB, free: 13.81 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01094/0.5791, allocations: 5.647 MB / 0.5361 GB, free: 8.133 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.145e-05/0.5792, allocations: 47.56 kB / 0.5361 GB, free: 8.078 MB / 462.1 MB Notification: Performance of pre-optimization done (n=179): time 4.87e-06/0.5792, allocations: 7.938 kB / 0.5362 GB, free: 8.07 MB / 462.1 MB Notification: Performance of matching and sorting (n=223): time 0.0666/0.6458, allocations: 19.43 MB / 0.5551 GB, free: 4.621 MB / 478.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001438/0.6459, allocations: 209.9 kB / 0.5553 GB, free: 4.375 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2018/0.8477, allocations: 4.741 MB / 0.56 GB, free: 143.7 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0004955/0.8482, allocations: 60.11 kB / 0.56 GB, free: 143.7 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.003201/0.8514, allocations: 3.7 MB / 0.5636 GB, free: 142.4 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001053/0.8524, allocations: 0.8758 MB / 0.5645 GB, free: 141.8 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001859/0.8543, allocations: 1.279 MB / 0.5657 GB, free: 141.2 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 4.626e-05/0.8543, allocations: 301.7 kB / 0.566 GB, free: 140.9 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003281/0.8576, allocations: 2.228 MB / 0.5682 GB, free: 140.2 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005052/0.8627, allocations: 6.028 MB / 0.5741 GB, free: 134.3 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.009374/0.872, allocations: 8.925 MB / 0.5828 GB, free: 127.1 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002403/0.8723, allocations: 37.47 kB / 0.5828 GB, free: 127.1 MB / 478.1 MB Notification: Performance of matching and sorting (n=830) (initialization): time 0.01695/0.8892, allocations: 9.054 MB / 0.5917 GB, free: 123.6 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001027/0.8893, allocations: 58.28 kB / 0.5917 GB, free: 123.6 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001649/0.8895, allocations: 136.8 kB / 0.5919 GB, free: 123.6 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003355/0.8928, allocations: 1.205 MB / 0.593 GB, free: 123.4 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004695/0.8975, allocations: 1.414 MB / 0.5944 GB, free: 123.2 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009572/0.9071, allocations: 7.805 MB / 0.602 GB, free: 119.2 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004991/0.9121, allocations: 339.4 kB / 0.6024 GB, free: 118.9 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008832/0.913, allocations: 383.6 kB / 0.6027 GB, free: 118.5 MB / 478.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 599 * Number of states: 0 () * Number of discrete variables: 46 (jointSSP.prismatic.positiveBranch,b2.color[3],b2.color[2],b2.color[1],b2.body.sphereColor[3],b2.body.sphereColor[2],b2.body.sphereColor[1],jointSSP.rod2Color[3],jointSSP.rod2Color[2],jointSSP.rod2Color[1],jointSSP.sphereColor[3],jointSSP.sphereColor[2],jointSSP.sphereColor[1],jointSSP.rod1Color[3],jointSSP.rod1Color[2],jointSSP.rod1Color[1],jointSSP.rod1.massColor[3],jointSSP.rod1.massColor[2],jointSSP.rod1.massColor[1],jointSSP.boxColor[3],jointSSP.boxColor[2],jointSSP.boxColor[1],b3.color[3],b3.color[2],b3.color[1],b1.color[3],b1.color[2],b1.color[1],b1.body.sphereColor[3],b1.body.sphereColor[2],b1.body.sphereColor[1],j1.cylinderColor[3],j1.cylinderColor[2],j1.cylinderColor[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],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (766): * Single equations (assignments): 762 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,40,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003424/0.9164, allocations: 2.484 MB / 0.6052 GB, free: 116.3 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007535/0.9172, allocations: 433.1 kB / 0.6056 GB, free: 115.9 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006586/0.9237, allocations: 3.87 MB / 0.6094 GB, free: 112 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.455e-05/0.9238, allocations: 24 kB / 0.6094 GB, free: 112 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.555e-05/0.9238, allocations: 8 kB / 0.6094 GB, free: 111.9 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.511e-05/0.9238, allocations: 11.95 kB / 0.6094 GB, free: 111.9 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01545/0.9393, allocations: 9.512 MB / 0.6187 GB, free: 102.4 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.457e-05/0.9393, allocations: 7.984 kB / 0.6187 GB, free: 102.3 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001285/0.9406, allocations: 324.1 kB / 0.619 GB, free: 102 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002892/0.9435, allocations: 0.984 MB / 0.62 GB, free: 101 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001665/0.9436, allocations: 47.92 kB / 0.62 GB, free: 101 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007411/0.951, allocations: 6.502 MB / 0.6264 GB, free: 94.38 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.067e-06/0.951, allocations: 4 kB / 0.6264 GB, free: 94.38 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008838/0.9599, allocations: 6.612 MB / 0.6328 GB, free: 87.69 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002093/0.962, allocations: 0.6724 MB / 0.6335 GB, free: 87.03 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006946/0.9627, allocations: 40 kB / 0.6335 GB, free: 86.99 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001643/0.9643, allocations: 111.9 kB / 0.6336 GB, free: 86.88 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003113/0.9646, allocations: 144.9 kB / 0.6338 GB, free: 86.74 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001278/0.9648, allocations: 68.05 kB / 0.6338 GB, free: 86.67 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.00349/0.9682, allocations: 2.856 MB / 0.6366 GB, free: 83.82 MB / 478.1 MB Notification: Performance of sort global known variables: time 1.2e-07/0.9682, allocations: 0 / 0.6366 GB, free: 83.82 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.005176/0.9734, allocations: 1.175 MB / 0.6378 GB, free: 82.66 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * Number of states: 2 (j1.phi,j1.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 (173): * Single equations (assignments): 169 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0096/0.983, allocations: 7.328 MB / 0.6449 GB, free: 75.25 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.007731/0.9907, allocations: 5.317 MB / 0.6501 GB, free: 69.95 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 1.098e-05/0.9908, allocations: 0 / 0.6501 GB, free: 69.95 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002107/0.9929, allocations: 1.705 MB / 0.6518 GB, free: 68.23 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003407/0.9963, allocations: 0.5643 MB / 0.6523 GB, free: 67.68 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06639/1.063, allocations: 51.74 MB / 0.7028 GB, free: 9.988 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003869/1.067, allocations: 3.366 MB / 0.7061 GB, free: 6.582 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.003953/1.07, allocations: 1.942 MB / 0.708 GB, free: 4.633 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002659/1.073, allocations: 2.292 MB / 0.7103 GB, free: 2.34 MB / 478.1 MB Notification: Performance of SimCode: time 1.112e-06/1.073, allocations: 0 / 0.7103 GB, free: 2.34 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3286/1.402, allocations: 85.39 MB / 0.7937 GB, free: 161.1 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.46/18.86, allocations: 7.922 kB / 0.7937 GB, free: 161.1 MB / 0.5137 GB " [Timeout remaining time 641] (rm -f Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.pipe ; mkfifo Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.pipe >> ../files/Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.sim & python3 -m fmpy simulate --output-file Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv --start-time 0 --stop-time 5 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0009996 Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Loops_Fourbar_analytic.fmu > Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Mechanics/MultiBody/Examples/Loops/Fourbar_analytic/Fourbar_analytic.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable j1.phi in file Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv. Warning: Get data of variable j1.phi from file Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv failed! Error: Could not read variable j1.w in file Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv. Warning: Get data of variable j1.w from file Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.Fourbar_analytic_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 21.553838966879994]