Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.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 0.0009247/0.0009247, allocations: 82.64 kB / 21.47 MB, free: 3.027 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 0.00117/0.00117, allocations: 162.5 kB / 24.87 MB, free: 8.891 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 0.9896/0.9896, allocations: 177.1 MB / 205.3 MB, free: 5.492 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.5956/0.5956, allocations: 110.2 MB / 372.1 MB, free: 12.38 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow") translateModel(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.002e-06/1.002e-06, allocations: 0 / 476.4 MB, free: 15.06 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.107e-05/1.207e-05, allocations: 4.062 kB / 476.5 MB, free: 15.05 MB / 410.7 MB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow): time 0.1282/0.1282, allocations: 148.2 MB / 0.61 GB, free: 10.36 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.00528/0.1335, allocations: 3.839 MB / 0.6138 GB, free: 6.52 MB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005316/0.134, allocations: 51.56 kB / 0.6138 GB, free: 6.469 MB / 0.5261 GB Notification: Performance of NFTyping.typeComponents: time 0.0006169/0.1346, allocations: 305.7 kB / 0.6141 GB, free: 6.168 MB / 0.5261 GB Notification: Performance of NFTyping.typeBindings: time 0.001657/0.1363, allocations: 1.185 MB / 0.6153 GB, free: 4.977 MB / 0.5261 GB Notification: Performance of NFTyping.typeClassSections: time 0.001242/0.1375, allocations: 0.9043 MB / 0.6162 GB, free: 4.07 MB / 0.5261 GB Notification: Performance of NFFlatten.flatten: time 0.002457/0.14, allocations: 2.992 MB / 0.6191 GB, free: 1.074 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008624/0.1409, allocations: 0.7672 MB / 0.6198 GB, free: 300 kB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00196/0.1428, allocations: 1.519 MB / 0.6213 GB, free: 14.8 MB / 0.5417 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001/0.1438, allocations: 0.8646 MB / 0.6222 GB, free: 13.93 MB / 0.5417 GB Notification: Performance of NFPackage.collectConstants: time 0.0001359/0.144, allocations: 108 kB / 0.6223 GB, free: 13.83 MB / 0.5417 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006318/0.1446, allocations: 411.1 kB / 0.6227 GB, free: 13.43 MB / 0.5417 GB Notification: Performance of NFScalarize.scalarize: time 0.0003261/0.1449, allocations: 0.4986 MB / 0.6232 GB, free: 12.93 MB / 0.5417 GB Notification: Performance of NFVerifyModel.verify: time 0.0003879/0.1453, allocations: 475 kB / 0.6236 GB, free: 12.46 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.001156/0.1465, allocations: 1.207 MB / 0.6248 GB, free: 11.25 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 3.557e-06/0.1465, allocations: 0 / 0.6248 GB, free: 11.25 MB / 0.5417 GB Notification: Performance of FrontEnd: time 9.41e-07/0.1465, allocations: 0 / 0.6248 GB, free: 11.25 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 1.639e-05/0.1465, allocations: 0 / 0.6248 GB, free: 11.25 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 213 * Number of variables: 213 Notification: Performance of Generate backend data structure: time 0.001529/0.148, allocations: 1.495 MB / 0.6262 GB, free: 9.711 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 3.168e-05/0.148, allocations: 8.625 kB / 0.6263 GB, free: 9.703 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00107/0.1491, allocations: 407.4 kB / 0.6266 GB, free: 9.305 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008461/0.15, allocations: 0.7578 MB / 0.6274 GB, free: 8.523 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.088e-05/0.15, allocations: 70.12 kB / 0.6275 GB, free: 8.453 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.384e-05/0.1501, allocations: 88 kB / 0.6275 GB, free: 8.367 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007241/0.1508, allocations: 0.94 MB / 0.6285 GB, free: 7.309 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.006e-05/0.1508, allocations: 0 / 0.6285 GB, free: 7.309 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.797e-05/0.1509, allocations: 36 kB / 0.6285 GB, free: 7.273 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.376e-05/0.1509, allocations: 30 kB / 0.6285 GB, free: 7.246 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003643/0.1513, allocations: 289.7 kB / 0.6288 GB, free: 6.961 MB / 0.5417 GB 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 0.00269/0.154, allocations: 2.194 MB / 0.6309 GB, free: 4.719 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003179/0.1543, allocations: 265.2 kB / 0.6312 GB, free: 4.449 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001238/0.1544, allocations: 113.8 kB / 0.6313 GB, free: 4.336 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001012/0.1545, allocations: 28.48 kB / 0.6313 GB, free: 4.305 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.183e-05/0.1546, allocations: 45.89 kB / 0.6314 GB, free: 4.25 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=47): time 2.044e-06/0.1546, allocations: 4 kB / 0.6314 GB, free: 4.246 MB / 0.5417 GB Notification: Performance of matching and sorting (n=49): time 0.001576/0.1561, allocations: 0.9013 MB / 0.6323 GB, free: 3.305 MB / 0.5417 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.647e-05/0.1562, allocations: 59.89 kB / 0.6323 GB, free: 3.234 MB / 0.5417 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005731/0.1567, allocations: 0.6123 MB / 0.6329 GB, free: 2.605 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 3.767e-05/0.1568, allocations: 37.7 kB / 0.6329 GB, free: 2.562 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002559/0.157, allocations: 0.5377 MB / 0.6335 GB, free: 2.016 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001029/0.1571, allocations: 178.5 kB / 0.6336 GB, free: 1.84 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001257/0.1573, allocations: 131.8 kB / 0.6338 GB, free: 1.703 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.000155/0.1574, allocations: 0.5663 MB / 0.6343 GB, free: 1.125 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.361e-05/0.1575, allocations: 65.25 kB / 0.6344 GB, free: 1.062 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001881/0.1577, allocations: 274.5 kB / 0.6346 GB, free: 0.7344 MB / 0.5417 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.0005407/0.1582, allocations: 498.1 kB / 0.6351 GB, free: 208 kB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.783e-06/0.1582, allocations: 0 / 0.6351 GB, free: 208 kB / 0.5417 GB Notification: Performance of matching and sorting (n=72) (initialization): time 0.0004716/0.1587, allocations: 440.8 kB / 0.6355 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 1.395e-05/0.1587, allocations: 8 kB / 0.6355 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.482e-06/0.1587, allocations: 4 kB / 0.6355 GB, free: 15.74 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001474/0.1589, allocations: 59.33 kB / 0.6356 GB, free: 15.68 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003088/0.1592, allocations: 135.8 kB / 0.6357 GB, free: 15.54 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001573/0.1608, allocations: 3.555 MB / 0.6392 GB, free: 11.76 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000304/0.1611, allocations: 24.06 kB / 0.6392 GB, free: 11.74 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.144e-05/0.1611, allocations: 20 kB / 0.6392 GB, free: 11.72 MB / 0.5573 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (67): * Single equations (assignments): 65 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,4), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0003024/0.1614, allocations: 196.4 kB / 0.6394 GB, free: 11.52 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001014/0.1615, allocations: 99.48 kB / 0.6395 GB, free: 11.42 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.08e-05/0.1616, allocations: 87.36 kB / 0.6396 GB, free: 11.33 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.635e-06/0.1616, allocations: 4 kB / 0.6396 GB, free: 11.32 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.034e-06/0.1616, allocations: 0 / 0.6396 GB, free: 11.32 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003563/0.1619, allocations: 0.5619 MB / 0.6402 GB, free: 10.67 MB / 0.5573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001131/0.1631, allocations: 1.121 MB / 0.6413 GB, free: 9.457 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.95e-06/0.1631, allocations: 4 kB / 0.6413 GB, free: 9.453 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002721/0.1634, allocations: 124.3 kB / 0.6414 GB, free: 9.332 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001025/0.1635, allocations: 47.53 kB / 0.6414 GB, free: 9.281 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.094e-05/0.1635, allocations: 12 kB / 0.6414 GB, free: 9.27 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007993/0.1643, allocations: 1.847 MB / 0.6432 GB, free: 7.312 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.565e-06/0.1643, allocations: 4 kB / 0.6432 GB, free: 7.309 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005286/0.1648, allocations: 0.666 MB / 0.6439 GB, free: 6.562 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001661/0.165, allocations: 135.4 kB / 0.644 GB, free: 6.43 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.176e-05/0.165, allocations: 8 kB / 0.644 GB, free: 6.422 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002914/0.1653, allocations: 33.2 kB / 0.6441 GB, free: 6.395 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.299e-05/0.1654, allocations: 51.86 kB / 0.6441 GB, free: 6.344 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.664e-05/0.1654, allocations: 27.98 kB / 0.6441 GB, free: 6.316 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0002085/0.1656, allocations: 374.9 kB / 0.6445 GB, free: 5.957 MB / 0.5573 GB Notification: Performance of sort global known variables: time 7e-08/0.1656, allocations: 0 / 0.6445 GB, free: 5.957 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.0004944/0.1661, allocations: 283.9 kB / 0.6448 GB, free: 5.68 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 2 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U) * 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 (45): * Single equations (assignments): 44 * 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 {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002044/0.1663, allocations: 155 kB / 0.6449 GB, free: 5.516 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.0005116/0.1668, allocations: 0.6188 MB / 0.6455 GB, free: 4.863 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 2.284e-06/0.1668, allocations: 0 / 0.6455 GB, free: 4.863 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.0002044/0.167, allocations: 327.2 kB / 0.6458 GB, free: 4.523 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00134/0.1684, allocations: 0.507 MB / 0.6463 GB, free: 4.039 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001651/0.17, allocations: 1.619 MB / 0.6479 GB, free: 2.32 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000147/0.1702, allocations: 235.7 kB / 0.6481 GB, free: 2.07 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.0003098/0.1705, allocations: 134.4 kB / 0.6483 GB, free: 1.934 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006796/0.1712, allocations: 465.8 kB / 0.6487 GB, free: 1.477 MB / 0.5573 GB Notification: Performance of SimCode: time 1.162e-06/0.1712, allocations: 4 kB / 0.6487 GB, free: 1.473 MB / 0.5573 GB Notification: Performance of Templates: time 0.2359/0.4071, allocations: 19.96 MB / 0.6682 GB, free: 50.27 MB / 0.5573 GB " [Timeout remaining time 660] make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.makefile [Timeout 660] (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.26263637188822]