Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.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 0.00098/0.00098, allocations: 92.2 kB / 20.43 MB, free: 4.133 MB / 18.57 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 0.001397/0.001397, allocations: 169 kB / 23.8 MB, free: 0.7656 MB / 18.57 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 0.9776/0.9776, allocations: 177.1 MB / 204.2 MB, free: 5.188 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.5843/0.5843, allocations: 115 MB / 375.7 MB, free: 7.523 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity") translateModel(IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.643e-06/1.643e-06, allocations: 0 / 481.5 MB, free: 11.93 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.696e-05/1.861e-05, allocations: 7.641 kB / 481.5 MB, free: 11.92 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity): time 0.01217/0.01219, allocations: 18.24 MB / 499.8 MB, free: 15.75 MB / 426.7 MB Notification: Performance of NFInst.instExpressions: time 0.008821/0.02101, allocations: 7.483 MB / 0.4954 GB, free: 10.69 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007894/0.0218, allocations: 92.62 kB / 0.4955 GB, free: 10.64 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008263/0.02263, allocations: 403.6 kB / 0.4958 GB, free: 10.42 MB / 426.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002526/0.02516, allocations: 1.494 MB / 0.4973 GB, free: 9.496 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002589/0.02774, allocations: 1.579 MB / 0.4988 GB, free: 8.645 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.002885/0.03063, allocations: 3.155 MB / 0.5019 GB, free: 6.602 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0009467/0.03158, allocations: 0.9018 MB / 0.5028 GB, free: 5.762 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001842/0.03342, allocations: 1.65 MB / 0.5044 GB, free: 4.422 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008033/0.03422, allocations: 0.7301 MB / 0.5051 GB, free: 3.832 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.000142/0.03436, allocations: 117 kB / 0.5052 GB, free: 3.719 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001307/0.03567, allocations: 0.9261 MB / 0.5061 GB, free: 2.988 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002152/0.03589, allocations: 315.4 kB / 0.5064 GB, free: 2.723 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003906/0.03628, allocations: 485.7 kB / 0.5069 GB, free: 2.281 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001672/0.03795, allocations: 1.577 MB / 0.5084 GB, free: 0.9062 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.528e-06/0.03795, allocations: 6.562 kB / 0.5084 GB, free: 0.9023 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.864e-06/0.03796, allocations: 0 / 0.5084 GB, free: 0.9023 MB / 426.7 MB Notification: Performance of Transformations before backend: time 1.805e-05/0.03797, allocations: 0 / 0.5084 GB, free: 0.9023 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 192 * Number of variables: 192 Notification: Performance of Generate backend data structure: time 0.001814/0.03979, allocations: 1.81 MB / 0.5102 GB, free: 15.05 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.605e-05/0.03982, allocations: 12.03 kB / 0.5102 GB, free: 15.04 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001965/0.04179, allocations: 0.7103 MB / 0.5109 GB, free: 14.35 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00111/0.0429, allocations: 1.196 MB / 0.5121 GB, free: 13.11 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.649e-05/0.04294, allocations: 70 kB / 0.5122 GB, free: 13.04 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.876e-05/0.04303, allocations: 88 kB / 0.5122 GB, free: 12.95 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001298/0.04433, allocations: 1.003 MB / 0.5132 GB, free: 11.85 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.73e-05/0.04435, allocations: 7.938 kB / 0.5132 GB, free: 11.84 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.837e-05/0.04441, allocations: 32 kB / 0.5133 GB, free: 11.81 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.758e-05/0.04442, allocations: 20 kB / 0.5133 GB, free: 11.79 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007448/0.04517, allocations: 0.4917 MB / 0.5138 GB, free: 11.3 MB / 442.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00399/0.04916, allocations: 5.069 MB / 0.5187 GB, free: 6.016 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006071/0.05523, allocations: 1.834 MB / 0.5205 GB, free: 4.168 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002647/0.0555, allocations: 194.9 kB / 0.5207 GB, free: 3.977 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001238/0.05562, allocations: 39.97 kB / 0.5207 GB, free: 3.938 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.899e-05/0.05565, allocations: 45.34 kB / 0.5208 GB, free: 3.883 MB / 442.7 MB Notification: Performance of pre-optimization done (n=43): time 1.784e-06/0.05565, allocations: 0 / 0.5208 GB, free: 3.883 MB / 442.7 MB Notification: Performance of matching and sorting (n=43): time 0.002711/0.05836, allocations: 1.223 MB / 0.522 GB, free: 2.648 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.666e-05/0.05839, allocations: 59.34 kB / 0.522 GB, free: 2.578 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007782/0.05917, allocations: 0.9248 MB / 0.5229 GB, free: 1.637 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 4.739e-05/0.05921, allocations: 41.69 kB / 0.523 GB, free: 1.59 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003132/0.05953, allocations: 0.624 MB / 0.5236 GB, free: 0.957 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 9.421e-05/0.05962, allocations: 154.7 kB / 0.5237 GB, free: 0.8047 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001874/0.05981, allocations: 184.2 kB / 0.5239 GB, free: 0.6172 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0001105/0.05992, allocations: 0.5004 MB / 0.5244 GB, free: 112 kB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002858/0.0602, allocations: 179.7 kB / 0.5246 GB, free: 15.93 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005754/0.06078, allocations: 1.05 MB / 0.5256 GB, free: 14.56 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006347/0.06141, allocations: 0.7002 MB / 0.5263 GB, free: 13.69 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.071e-06/0.06142, allocations: 4 kB / 0.5263 GB, free: 13.69 MB / 458.7 MB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001396/0.06282, allocations: 0.8901 MB / 0.5271 GB, free: 12.79 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.651e-05/0.06283, allocations: 8 kB / 0.5271 GB, free: 12.78 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.137e-05/0.06284, allocations: 12 kB / 0.5272 GB, free: 12.77 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004739/0.06332, allocations: 194.2 kB / 0.5273 GB, free: 12.57 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000472/0.06379, allocations: 199.7 kB / 0.5275 GB, free: 12.38 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000521/0.06431, allocations: 0.9482 MB / 0.5285 GB, free: 11.4 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000573/0.06488, allocations: 159.4 kB / 0.5286 GB, free: 11.24 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.209e-05/0.06495, allocations: 51.97 kB / 0.5287 GB, free: 11.19 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003901/0.06534, allocations: 312.7 kB / 0.529 GB, free: 10.88 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005746/0.06591, allocations: 1.046 MB / 0.53 GB, free: 9.527 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006115/0.06652, allocations: 0.686 MB / 0.5306 GB, free: 8.668 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.927e-06/0.06653, allocations: 7.938 kB / 0.5307 GB, free: 8.66 MB / 458.7 MB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.001357/0.06788, allocations: 0.8788 MB / 0.5315 GB, free: 7.77 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.081e-05/0.06789, allocations: 13.39 kB / 0.5315 GB, free: 7.758 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.063e-06/0.0679, allocations: 12 kB / 0.5315 GB, free: 7.746 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003164/0.06822, allocations: 177.6 kB / 0.5317 GB, free: 7.57 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004645/0.06868, allocations: 199.8 kB / 0.5319 GB, free: 7.375 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004591/0.06914, allocations: 0.9598 MB / 0.5328 GB, free: 6.383 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005627/0.0697, allocations: 147.6 kB / 0.533 GB, free: 6.238 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.387e-05/0.06976, allocations: 43.98 kB / 0.533 GB, free: 6.195 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 41 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (74): * Single equations (assignments): 73 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0001605/0.06992, allocations: 323.8 kB / 0.5333 GB, free: 5.871 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001322/0.07005, allocations: 131.2 kB / 0.5334 GB, free: 5.742 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001304/0.07136, allocations: 0.7739 MB / 0.5342 GB, free: 4.957 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.594e-06/0.07136, allocations: 4 kB / 0.5342 GB, free: 4.953 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.777e-06/0.07137, allocations: 0 / 0.5342 GB, free: 4.953 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.771e-06/0.07137, allocations: 3.984 kB / 0.5342 GB, free: 4.949 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002072/0.07344, allocations: 1.797 MB / 0.536 GB, free: 3.051 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.807e-06/0.07345, allocations: 0 / 0.536 GB, free: 3.051 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002983/0.07375, allocations: 103.8 kB / 0.5361 GB, free: 2.949 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002942/0.07404, allocations: 179.4 kB / 0.5362 GB, free: 2.77 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.528e-05/0.07408, allocations: 19.98 kB / 0.5363 GB, free: 2.75 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004872/0.07456, allocations: 0.9548 MB / 0.5372 GB, free: 1.766 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.434e-06/0.07457, allocations: 8.031 kB / 0.5372 GB, free: 1.758 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001161/0.07573, allocations: 0.8896 MB / 0.5381 GB, free: 0.8125 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002324/0.07596, allocations: 207 kB / 0.5383 GB, free: 0.6094 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.558e-05/0.07604, allocations: 27.86 kB / 0.5383 GB, free: 0.582 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004297/0.07647, allocations: 79.92 kB / 0.5384 GB, free: 0.5039 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.825e-05/0.07653, allocations: 35.88 kB / 0.5384 GB, free: 480 kB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.955e-05/0.07657, allocations: 27.97 kB / 0.5384 GB, free: 452 kB / 458.7 MB Notification: Performance of sorting global known variables: time 0.0004668/0.07704, allocations: 0.5706 MB / 0.539 GB, free: 15.86 MB / 474.7 MB Notification: Performance of sort global known variables: time 1.11e-07/0.07704, allocations: 4 kB / 0.539 GB, free: 15.86 MB / 474.7 MB Notification: Performance of remove unused functions: time 0.0009064/0.07794, allocations: 0.5963 MB / 0.5396 GB, free: 15.26 MB / 474.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 0 () * 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 (33): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003202/0.07827, allocations: 238.8 kB / 0.5398 GB, free: 15.02 MB / 474.7 MB Notification: Performance of simCode: created initialization part: time 0.00118/0.07945, allocations: 0.8865 MB / 0.5407 GB, free: 14.13 MB / 474.7 MB Notification: Performance of simCode: created event and clocks part: time 2.224e-06/0.07945, allocations: 0 / 0.5407 GB, free: 14.13 MB / 474.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0003205/0.07977, allocations: 257.5 kB / 0.5409 GB, free: 13.88 MB / 474.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009752/0.08074, allocations: 449 kB / 0.5413 GB, free: 13.45 MB / 474.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00735/0.08809, allocations: 3.124 MB / 0.5444 GB, free: 10.25 MB / 474.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001253/0.08822, allocations: 209.2 kB / 0.5446 GB, free: 10.02 MB / 474.7 MB Notification: Performance of simCode: alias equations: time 0.0006402/0.08886, allocations: 251.4 kB / 0.5448 GB, free: 9.777 MB / 474.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001818/0.08904, allocations: 80.47 kB / 0.5449 GB, free: 9.699 MB / 474.7 MB Notification: Performance of SimCode: time 1.072e-06/0.08904, allocations: 0 / 0.5449 GB, free: 9.699 MB / 474.7 MB Notification: Performance of Templates: time 0.02332/0.1124, allocations: 23.37 MB / 0.5677 GB, free: 2.941 MB / 490.7 MB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.sim & ./IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatPumps.Validation.Carnot_TCon_LimitedCapacity.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.045324880164117]