Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.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 0.001456/0.001456, allocations: 111.1 kB / 20.44 MB, free: 1.062 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 0.001501/0.001501, allocations: 213.6 kB / 23.73 MB, free: 4.164 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 1.464/1.464, allocations: 230.5 MB / 257.4 MB, free: 7.812 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 0.2309/0.2309, allocations: 46.94 MB / 360.8 MB, free: 3.934 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: translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002441/0.002441, allocations: 75.88 kB / 0.4966 GB, free: 7.055 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3464/0.3488, allocations: 66.09 MB / 0.5612 GB, free: 3.969 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint): time 0.01476/0.3636, allocations: 11.78 MB / 0.5727 GB, free: 8.137 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01005/0.3736, allocations: 4.369 MB / 0.577 GB, free: 3.754 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002883/0.3765, allocations: 111.4 kB / 0.5771 GB, free: 3.645 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008646/0.3852, allocations: 4.058 MB / 0.581 GB, free: 15.57 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006407/0.3916, allocations: 2.202 MB / 0.5832 GB, free: 13.36 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002568/0.3941, allocations: 0.9282 MB / 0.5841 GB, free: 12.43 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.01036/0.4045, allocations: 6.133 MB / 0.5901 GB, free: 6.289 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007321/0.4118, allocations: 4.007 MB / 0.594 GB, free: 2.215 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004876/0.4167, allocations: 2.158 MB / 0.5961 GB, free: 52 kB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005636/0.4223, allocations: 2.811 MB / 0.5988 GB, free: 13.23 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001762/0.4241, allocations: 472 kB / 0.5993 GB, free: 12.77 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003646/0.4277, allocations: 1.245 MB / 0.6005 GB, free: 11.52 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004067/0.4318, allocations: 2.567 MB / 0.603 GB, free: 8.949 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00505/0.4369, allocations: 2.129 MB / 0.6051 GB, free: 6.809 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01447/0.4513, allocations: 9.103 MB / 0.614 GB, free: 13.67 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.535e-06/0.4513, allocations: 4 kB / 0.614 GB, free: 13.66 MB / 462.1 MB Notification: Performance of FrontEnd: time 3.336e-06/0.4513, allocations: 0 / 0.614 GB, free: 13.66 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0004471/0.4518, allocations: 4 kB / 0.614 GB, free: 13.66 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: 1731 * Number of variables: 1731 Notification: Performance of Generate backend data structure: time 0.0204/0.4722, allocations: 6.155 MB / 0.62 GB, free: 7.441 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.672e-05/0.4722, allocations: 11.97 kB / 0.62 GB, free: 7.43 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01337/0.4856, allocations: 2.61 MB / 0.6226 GB, free: 4.812 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01297/0.4986, allocations: 3.75 MB / 0.6262 GB, free: 1.016 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004431/0.499, allocations: 296.1 kB / 0.6265 GB, free: 0.7266 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002544/0.5016, allocations: 427.9 kB / 0.6269 GB, free: 316 kB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02766/0.5292, allocations: 11.63 MB / 0.6383 GB, free: 3.914 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002579/0.5295, allocations: 55.52 kB / 0.6383 GB, free: 3.859 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001381/0.5309, allocations: 195.8 kB / 0.6385 GB, free: 3.668 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003999/0.5349, allocations: 2.026 MB / 0.6405 GB, free: 1.633 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02264/0.5575, allocations: 9.908 MB / 0.6502 GB, free: 7.711 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06657/0.6241, allocations: 41.53 MB / 0.6907 GB, free: 13.06 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01169/0.6358, allocations: 3.764 MB / 0.6944 GB, free: 9.258 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003974/0.6397, allocations: 2.299 MB / 0.6966 GB, free: 6.945 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01822/0.658, allocations: 8.754 MB / 0.7052 GB, free: 14.16 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.1e-05/0.658, allocations: 55.5 kB / 0.7052 GB, free: 14.09 MB / 0.545 GB Notification: Performance of pre-optimization done (n=171): time 6.232e-06/0.658, allocations: 0 / 0.7052 GB, free: 14.09 MB / 0.545 GB Notification: Performance of matching and sorting (n=197): time 0.0854/0.7434, allocations: 19.99 MB / 0.7248 GB, free: 10.06 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001928/0.7436, allocations: 209.2 kB / 0.725 GB, free: 9.809 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01185/0.7555, allocations: 4.43 MB / 0.7293 GB, free: 5.352 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0006212/0.7561, allocations: 53.7 kB / 0.7293 GB, free: 5.293 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.003778/0.7599, allocations: 3.721 MB / 0.733 GB, free: 1.539 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001437/0.7613, allocations: 0.7947 MB / 0.7337 GB, free: 0.7383 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.3488/1.11, allocations: 1.343 MB / 0.7351 GB, free: 154.5 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 6.985e-05/1.11, allocations: 304.8 kB / 0.7353 GB, free: 154.2 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005552/1.116, allocations: 2.404 MB / 0.7377 GB, free: 153.9 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005995/1.122, allocations: 6.303 MB / 0.7439 GB, free: 147.9 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00918/1.131, allocations: 9.297 MB / 0.7529 GB, free: 140.4 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001757/1.131, allocations: 39.88 kB / 0.753 GB, free: 140.4 MB / 0.5606 GB Notification: Performance of matching and sorting (n=855) (initialization): time 0.0158/1.147, allocations: 9.732 MB / 0.7625 GB, free: 134.1 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 8.44e-05/1.147, allocations: 68.72 kB / 0.7625 GB, free: 134 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001467/1.147, allocations: 136 kB / 0.7627 GB, free: 133.9 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00399/1.151, allocations: 1.611 MB / 0.7642 GB, free: 132.7 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004712/1.156, allocations: 1.481 MB / 0.7657 GB, free: 131.4 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01063/1.166, allocations: 9.897 MB / 0.7754 GB, free: 121.9 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005504/1.172, allocations: 362.4 kB / 0.7757 GB, free: 121.6 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001113/1.173, allocations: 392 kB / 0.7761 GB, free: 121.2 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 614 * Number of states: 0 () * Number of discrete variables: 47 (torque1.torqueArrow.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.sphereColor[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],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (793): * Single equations (assignments): 788 * 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 {(3,31,77.8%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004474/1.178, allocations: 2.455 MB / 0.7785 GB, free: 118.8 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008914/1.178, allocations: 389.8 kB / 0.7788 GB, free: 118.6 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007273/1.186, allocations: 4.177 MB / 0.7829 GB, free: 114.4 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.109e-05/1.186, allocations: 27.67 kB / 0.7829 GB, free: 114.4 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.245e-05/1.186, allocations: 8 kB / 0.783 GB, free: 114.4 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.818e-05/1.186, allocations: 7.969 kB / 0.783 GB, free: 114.4 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01497/1.201, allocations: 8.318 MB / 0.7911 GB, free: 106.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.294e-05/1.201, allocations: 0 / 0.7911 GB, free: 106.1 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001405/1.202, allocations: 299.5 kB / 0.7914 GB, free: 105.8 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003639/1.206, allocations: 1.35 MB / 0.7927 GB, free: 104.5 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001596/1.206, allocations: 36 kB / 0.7927 GB, free: 104.4 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009235/1.215, allocations: 9.048 MB / 0.8016 GB, free: 95.27 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.436e-06/1.215, allocations: 3.938 kB / 0.8016 GB, free: 95.26 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01034/1.226, allocations: 6.941 MB / 0.8083 GB, free: 88.52 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001256/1.227, allocations: 358.3 kB / 0.8087 GB, free: 88.25 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009217/1.228, allocations: 32 kB / 0.8087 GB, free: 88.21 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001983/1.23, allocations: 119.8 kB / 0.8088 GB, free: 88.1 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003676/1.23, allocations: 127.5 kB / 0.8089 GB, free: 87.98 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001438/1.23, allocations: 55.98 kB / 0.809 GB, free: 87.92 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.003899/1.234, allocations: 2.612 MB / 0.8116 GB, free: 85.3 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1e-07/1.234, allocations: 0 / 0.8116 GB, free: 85.3 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.006039/1.24, allocations: 1.173 MB / 0.8127 GB, free: 84.13 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.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 (147): * Single equations (assignments): 142 * 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 {(1,27,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000595/1.241, allocations: 165.4 kB / 0.8129 GB, free: 83.97 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.008584/1.249, allocations: 5.728 MB / 0.8185 GB, free: 78.25 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 6.913e-06/1.249, allocations: 0 / 0.8185 GB, free: 78.25 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002672/1.252, allocations: 1.886 MB / 0.8203 GB, free: 76.34 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00345/1.255, allocations: 479.8 kB / 0.8208 GB, free: 75.87 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01942/1.275, allocations: 11.27 MB / 0.8318 GB, free: 64.58 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00496/1.28, allocations: 3.301 MB / 0.835 GB, free: 61.24 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0043/1.284, allocations: 1.939 MB / 0.8369 GB, free: 59.29 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008946/1.285, allocations: 253 kB / 0.8371 GB, free: 59.05 MB / 0.5606 GB Notification: Performance of SimCode: time 1.402e-06/1.285, allocations: 0 / 0.8371 GB, free: 59.05 MB / 0.5606 GB Notification: Performance of Templates: time 0.07002/1.355, allocations: 43.45 MB / 0.8795 GB, free: 16.14 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.makefile [Timeout 660] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Parts/Rotor1D/GearConstraint/GearConstraint.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Parts.Rotor1D.GearConstraint.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 7.5989873092621565]