Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.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 0.001813/0.001813, allocations: 109.4 kB / 18.94 MB, free: 2.949 MB / 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 0.002237/0.002237, allocations: 219.2 kB / 22.26 MB, free: 5.125 MB / 14.72 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 1.475/1.475, allocations: 230.6 MB / 256 MB, free: 8.012 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.757/2.757, allocations: 476.7 MB / 0.7707 GB, free: 4.301 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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: "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2,fileNamePrefix="Buildings_11_Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2,fileNamePrefix="Buildings_11_Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase2",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002124/0.002124, allocations: 66.55 kB / 1.117 GB, free: 39.76 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2924/0.2945, allocations: 170 MB / 1.283 GB, free: 11.64 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2): time 0.1882/0.4828, allocations: 160.5 MB / 1.44 GB, free: 10.54 MB / 1.139 GB Notification: Performance of NFInst.instExpressions: time 0.02828/0.511, allocations: 21.93 MB / 1.462 GB, free: 4.555 MB / 1.154 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001861/0.5129, allocations: 71.44 kB / 1.462 GB, free: 4.484 MB / 1.154 GB Notification: Performance of NFTyping.typeComponents: time 0.001985/0.5149, allocations: 1.169 MB / 1.463 GB, free: 3.312 MB / 1.154 GB Notification: Performance of NFTyping.typeBindings: time 0.001934/0.5168, allocations: 0.9185 MB / 1.464 GB, free: 2.391 MB / 1.154 GB Notification: Performance of NFTyping.typeClassSections: time 0.001266/0.5181, allocations: 414.5 kB / 1.464 GB, free: 1.984 MB / 1.154 GB Notification: Performance of NFFlatten.flatten: time 0.00198/0.5201, allocations: 1.274 MB / 1.465 GB, free: 0.7031 MB / 1.154 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00115/0.5212, allocations: 0.5508 MB / 1.466 GB, free: 148 kB / 1.154 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001218/0.5224, allocations: 0.5724 MB / 1.466 GB, free: 15.57 MB / 1.17 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001635/0.5241, allocations: 1.007 MB / 1.467 GB, free: 14.56 MB / 1.17 GB Notification: Performance of NFPackage.collectConstants: time 0.0002378/0.5243, allocations: 64 kB / 1.467 GB, free: 14.5 MB / 1.17 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004368/0.5247, allocations: 116 kB / 1.468 GB, free: 14.39 MB / 1.17 GB Notification: Performance of NFScalarize.scalarize: time 0.0004282/0.5252, allocations: 332.6 kB / 1.468 GB, free: 14.06 MB / 1.17 GB Notification: Performance of NFVerifyModel.verify: time 0.0007715/0.5259, allocations: 488.8 kB / 1.468 GB, free: 13.58 MB / 1.17 GB Notification: Performance of NFConvertDAE.convert: time 0.001934/0.5279, allocations: 1.218 MB / 1.469 GB, free: 12.36 MB / 1.17 GB Notification: Performance of FrontEnd - DAE generated: time 5.871e-06/0.5279, allocations: 0 / 1.469 GB, free: 12.36 MB / 1.17 GB Notification: Performance of FrontEnd: time 2.114e-06/0.5279, allocations: 0 / 1.469 GB, free: 12.36 MB / 1.17 GB Notification: Performance of Transformations before backend: time 6.836e-05/0.5279, allocations: 0 / 1.469 GB, free: 12.36 MB / 1.17 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 107 * Number of variables: 107 Notification: Performance of Generate backend data structure: time 0.003688/0.5316, allocations: 1.513 MB / 1.471 GB, free: 10.81 MB / 1.17 GB Notification: Performance of prepare preOptimizeDAE: time 5.27e-05/0.5317, allocations: 8.031 kB / 1.471 GB, free: 10.8 MB / 1.17 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001975/0.5319, allocations: 82.7 kB / 1.471 GB, free: 10.71 MB / 1.17 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003368/0.5322, allocations: 148 kB / 1.471 GB, free: 10.57 MB / 1.17 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00136/0.5336, allocations: 0.6101 MB / 1.472 GB, free: 9.918 MB / 1.17 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001833/0.5338, allocations: 92.39 kB / 1.472 GB, free: 9.816 MB / 1.17 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001075/0.5339, allocations: 52 kB / 1.472 GB, free: 9.766 MB / 1.17 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001161/0.535, allocations: 0.5184 MB / 1.472 GB, free: 9.23 MB / 1.17 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.184e-05/0.5351, allocations: 7.922 kB / 1.472 GB, free: 9.223 MB / 1.17 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.494e-05/0.5351, allocations: 20 kB / 1.472 GB, free: 9.203 MB / 1.17 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.711e-05/0.5351, allocations: 12 kB / 1.472 GB, free: 9.191 MB / 1.17 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001009/0.5362, allocations: 411.7 kB / 1.473 GB, free: 8.793 MB / 1.17 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 0.004361/0.5405, allocations: 2.764 MB / 1.476 GB, free: 5.785 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001103/0.5416, allocations: 431.4 kB / 1.476 GB, free: 5.355 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006053/0.5422, allocations: 265.3 kB / 1.476 GB, free: 5.094 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 4.117e-05/0.5423, allocations: 4.328 kB / 1.476 GB, free: 5.09 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006238/0.5429, allocations: 302.5 kB / 1.477 GB, free: 4.785 MB / 1.17 GB Notification: Performance of pre-optimization done (n=45): time 2.274e-06/0.5429, allocations: 0 / 1.477 GB, free: 4.785 MB / 1.17 GB Notification: Performance of matching and sorting (n=45): time 0.003232/0.5461, allocations: 1.112 MB / 1.478 GB, free: 3.66 MB / 1.17 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.151e-05/0.5462, allocations: 67.34 kB / 1.478 GB, free: 3.582 MB / 1.17 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002247/0.5484, allocations: 1.765 MB / 1.479 GB, free: 1.809 MB / 1.17 GB Notification: Performance of collectPreVariables (initialization): time 5.412e-05/0.5485, allocations: 41.64 kB / 1.479 GB, free: 1.762 MB / 1.17 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005141/0.549, allocations: 0.5262 MB / 1.48 GB, free: 1.23 MB / 1.17 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001616/0.5492, allocations: 154.7 kB / 1.48 GB, free: 1.078 MB / 1.17 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001622/0.5493, allocations: 102.2 kB / 1.48 GB, free: 0.9727 MB / 1.17 GB Notification: Performance of setup shared object (initialization): time 0.0001503/0.5495, allocations: 330 kB / 1.48 GB, free: 0.6445 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005363/0.55, allocations: 217.2 kB / 1.481 GB, free: 444 kB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006034/0.5506, allocations: 325.8 kB / 1.481 GB, free: 72 kB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001021/0.5516, allocations: 0.5103 MB / 1.482 GB, free: 15.52 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.406e-06/0.5516, allocations: 3.938 kB / 1.482 GB, free: 15.52 MB / 1.186 GB Notification: Performance of matching and sorting (n=67) (initialization): time 0.001885/0.5535, allocations: 0.851 MB / 1.482 GB, free: 14.66 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 2.406e-05/0.5535, allocations: 7.938 kB / 1.482 GB, free: 14.65 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.578e-06/0.5536, allocations: 4 kB / 1.482 GB, free: 14.65 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005846/0.5541, allocations: 180.7 kB / 1.483 GB, free: 14.47 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003938/0.5545, allocations: 95.94 kB / 1.483 GB, free: 14.38 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004026/0.5586, allocations: 2.897 MB / 1.485 GB, free: 11.36 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004721/0.559, allocations: 75.58 kB / 1.486 GB, free: 11.29 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.263e-05/0.5591, allocations: 20 kB / 1.486 GB, free: 11.27 MB / 1.186 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 19 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition5,$PRE.intGai.nextTimeEvent,$whenCondition4,$PRE.reference.nextTimeEvent,$whenCondition3,$whenCondition1,reference.nextTimeEvent,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,assEqu.satisfied,$PRE.assEqu.satisfied,mean.y_last,$PRE.mean.y_last,$whenCondition2,intGai.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (50): * Single equations (assignments): 49 * 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): 1 system {(2,16,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000572/0.5596, allocations: 387.2 kB / 1.486 GB, free: 10.88 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001781/0.5598, allocations: 123.2 kB / 1.486 GB, free: 10.76 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001664/0.5615, allocations: 0.7646 MB / 1.487 GB, free: 9.98 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.757e-06/0.5615, allocations: 8 kB / 1.487 GB, free: 9.973 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.691e-06/0.5615, allocations: 0 / 1.487 GB, free: 9.973 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.356e-06/0.5615, allocations: 3.984 kB / 1.487 GB, free: 9.969 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002879/0.5644, allocations: 1.543 MB / 1.488 GB, free: 8.371 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.895e-06/0.5644, allocations: 0 / 1.488 GB, free: 8.371 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002334/0.5646, allocations: 47.91 kB / 1.488 GB, free: 8.324 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005352/0.5652, allocations: 200.5 kB / 1.489 GB, free: 8.125 MB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.503e-05/0.5652, allocations: 15.98 kB / 1.489 GB, free: 8.109 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004648/0.5699, allocations: 4.128 MB / 1.493 GB, free: 3.762 MB / 1.186 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.393e-06/0.5699, allocations: 0 / 1.493 GB, free: 3.762 MB / 1.186 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001991/0.5718, allocations: 1.075 MB / 1.494 GB, free: 2.664 MB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002949/0.5721, allocations: 147.1 kB / 1.494 GB, free: 2.52 MB / 1.186 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000115/0.5723, allocations: 15.98 kB / 1.494 GB, free: 2.504 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003307/0.5726, allocations: 27.97 kB / 1.494 GB, free: 2.477 MB / 1.186 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001286/0.5727, allocations: 55.89 kB / 1.494 GB, free: 2.422 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.84e-05/0.5728, allocations: 16 kB / 1.494 GB, free: 2.406 MB / 1.186 GB Notification: Performance of sorting global known variables: time 0.001621/0.5744, allocations: 1.297 MB / 1.495 GB, free: 1.105 MB / 1.186 GB Notification: Performance of sort global known variables: time 1.1e-07/0.5744, allocations: 0 / 1.495 GB, free: 1.105 MB / 1.186 GB Notification: Performance of remove unused functions: time 0.0007496/0.5751, allocations: 211.7 kB / 1.495 GB, free: 0.8984 MB / 1.186 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (mean.x,assEqu.diff,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,thermalZoneTwoElements.extWallRC.thermCapExt[1].T) * Number of discrete variables: 12 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,mean.y_last,assEqu.nFai,assEqu.satisfied,reference.nextTimeEventScaled,reference.nextTimeEvent,intGai.nextTimeEventScaled,intGai.nextTimeEvent) * Number of discrete states: 7 (intGai.nextTimeEvent,reference.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,reference.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (29): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 {(2,13,100.0%), (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 0.004218/0.5793, allocations: 2.002 MB / 1.497 GB, free: 15.05 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.001712/0.5811, allocations: 0.6977 MB / 1.498 GB, free: 14.34 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 2.675e-06/0.5811, allocations: 0 / 1.498 GB, free: 14.34 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.0009651/0.582, allocations: 0.5439 MB / 1.499 GB, free: 13.77 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001031/0.5831, allocations: 190.8 kB / 1.499 GB, free: 13.59 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01451/0.5976, allocations: 8.679 MB / 1.507 GB, free: 4.695 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001038/0.5986, allocations: 1.153 MB / 1.508 GB, free: 3.512 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.0003026/0.5989, allocations: 100.7 kB / 1.508 GB, free: 3.414 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005332/0.5994, allocations: 411.3 kB / 1.509 GB, free: 3.012 MB / 1.201 GB Notification: Performance of SimCode: time 8.11e-07/0.5994, allocations: 0 / 1.509 GB, free: 3.012 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06681/0.6663, allocations: 21.98 MB / 1.53 GB, free: 13.26 MB / 1.232 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.97/14.64, allocations: 3.594 kB / 1.53 GB, free: 13.26 MB / 1.232 GB " [Timeout remaining time 285] (rm -f Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.pipe ; mkfifo Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.pipe ; head -c 1048576 < Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.pipe >> ../files/Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2_res.mat --tempDir=temp_Buildings_11_Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase2_fmu --startTime=0 --stopTime=5.184e+06 --stepSize=60 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase2.fmu > Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase2.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 299] Reference file matches [Calling sys.exit(0), Time elapsed: 24.81107090204023]