Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.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 0.001073/0.001073, allocations: 79.94 kB / 20.76 MB, free: 3.73 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 0.001218/0.001218, allocations: 173 kB / 24.18 MB, free: 316 kB / 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 1.133/1.133, allocations: 177.1 MB / 204.6 MB, free: 5.441 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/package.mo): time 0.0371/0.0371, allocations: 9.165 MB / 270.2 MB, free: 4.086 MB / 250.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 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(Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi") translateModel(Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.593e-06/1.593e-06, allocations: 0 / 289.7 MB, free: 0.5898 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.249e-05/2.409e-05, allocations: 2.312 kB / 289.7 MB, free: 0.5859 MB / 266.7 MB Notification: Performance of NFInst.instantiate(Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi): time 0.1673/0.1673, allocations: 3.359 MB / 293.1 MB, free: 17.77 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.001905/0.1692, allocations: 1.095 MB / 294.2 MB, free: 17.04 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001498/0.1694, allocations: 16.44 kB / 294.2 MB, free: 17.03 MB / 266.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers master/Blocks/HardwareIO.mo:9:5-31:21:writable] Warning: Pure function 'Modelica_DeviceDrivers.Blocks.HardwareIO.Comedi.ComediConfig' contains a call to impure function 'Modelica_DeviceDrivers.HardwareIO.Comedi.constructor'. Notification: Performance of NFTyping.typeComponents: time 0.0003085/0.1697, allocations: 83.92 kB / 294.3 MB, free: 16.97 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 8.009e-05/0.1698, allocations: 46.53 kB / 294.3 MB, free: 16.94 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004935/0.1703, allocations: 233.3 kB / 294.6 MB, free: 16.81 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.0003328/0.1706, allocations: 335.3 kB / 294.9 MB, free: 16.66 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001545/0.1707, allocations: 75.91 kB / 295 MB, free: 16.62 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000297/0.171, allocations: 193.9 kB / 295.2 MB, free: 16.53 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002278/0.1713, allocations: 125 kB / 295.3 MB, free: 16.49 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 5.707e-05/0.1713, allocations: 28.28 kB / 295.3 MB, free: 16.49 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001866/0.1715, allocations: 94.41 kB / 295.4 MB, free: 16.47 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001051/0.1716, allocations: 91.48 kB / 295.5 MB, free: 16.41 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001056/0.1717, allocations: 93.89 kB / 295.6 MB, free: 16.36 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0004986/0.1722, allocations: 348.2 kB / 295.9 MB, free: 16.2 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.98e-06/0.1722, allocations: 1.891 kB / 295.9 MB, free: 16.2 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.753e-06/0.1722, allocations: 0.9688 kB / 295.9 MB, free: 16.2 MB / 266.7 MB Notification: Performance of Transformations before backend: time 9.598e-06/0.1722, allocations: 0 / 295.9 MB, free: 16.2 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 54 * Number of variables: 54 Notification: Performance of Generate backend data structure: time 0.0006555/0.1729, allocations: 0.5423 MB / 296.5 MB, free: 15.77 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.279e-05/0.1729, allocations: 11.19 kB / 296.5 MB, free: 15.77 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002035/0.1731, allocations: 60.86 kB / 296.5 MB, free: 15.76 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000242/0.1734, allocations: 220 kB / 296.7 MB, free: 15.58 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.645e-05/0.1734, allocations: 19.06 kB / 296.8 MB, free: 15.57 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.406e-05/0.1734, allocations: 21.06 kB / 296.8 MB, free: 15.56 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003252/0.1738, allocations: 238.1 kB / 297 MB, free: 15.42 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.392e-05/0.1738, allocations: 2 kB / 297 MB, free: 15.42 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.192e-05/0.1738, allocations: 13.89 kB / 297 MB, free: 15.41 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.697e-06/0.1738, allocations: 9.531 kB / 297 MB, free: 15.41 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001072/0.1739, allocations: 60.25 kB / 297.1 MB, free: 15.4 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00061/0.1745, allocations: 0.6199 MB / 297.7 MB, free: 14.89 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001828/0.1747, allocations: 177.1 kB / 297.9 MB, free: 14.71 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.772e-05/0.1748, allocations: 57.8 kB / 298 MB, free: 14.67 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.939e-05/0.1748, allocations: 9.75 kB / 298 MB, free: 14.66 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00023/0.175, allocations: 203.3 kB / 298.2 MB, free: 14.54 MB / 266.7 MB Notification: Performance of pre-optimization done (n=31): time 1.422e-06/0.175, allocations: 0 / 298.2 MB, free: 14.54 MB / 266.7 MB Notification: Performance of matching and sorting (n=31): time 0.0003156/0.1753, allocations: 185 kB / 298.3 MB, free: 14.48 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.599e-05/0.1754, allocations: 193.2 kB / 298.5 MB, free: 14.26 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001793/0.1756, allocations: 253.9 kB / 298.8 MB, free: 14.11 MB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 2.353e-05/0.1756, allocations: 33.28 kB / 298.8 MB, free: 14.07 MB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 6.638e-05/0.1757, allocations: 151.2 kB / 299 MB, free: 13.95 MB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 4.186e-05/0.1757, allocations: 78.61 kB / 299 MB, free: 13.89 MB / 266.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.995e-05/0.1758, allocations: 61.34 kB / 299.1 MB, free: 13.86 MB / 266.7 MB Notification: Performance of setup shared object (initialization): time 6.225e-05/0.1758, allocations: 348.1 kB / 299.4 MB, free: 13.52 MB / 266.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 4.128e-05/0.1759, allocations: 24.23 kB / 299.5 MB, free: 13.52 MB / 266.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001068/0.176, allocations: 204.2 kB / 299.7 MB, free: 13.28 MB / 266.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002118/0.1762, allocations: 244.6 kB / 299.9 MB, free: 13.09 MB / 266.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.348e-06/0.1762, allocations: 1.125 kB / 299.9 MB, free: 13.09 MB / 266.7 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.0002423/0.1765, allocations: 187.2 kB / 300.1 MB, free: 13.02 MB / 266.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.341e-05/0.1765, allocations: 9.531 kB / 300.1 MB, free: 13.02 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.82e-05/0.1765, allocations: 9.453 kB / 300.1 MB, free: 13.02 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.781e-05/0.1765, allocations: 6.094 kB / 300.1 MB, free: 13.02 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001086/0.1766, allocations: 41.8 kB / 300.1 MB, free: 13.01 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.728e-06/0.1766, allocations: 8.219 kB / 300.2 MB, free: 13.01 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.411e-05/0.1767, allocations: 32.23 kB / 300.2 MB, free: 12.99 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.795e-05/0.1767, allocations: 11.2 kB / 300.2 MB, free: 12.99 MB / 266.7 MB Warning: Assuming fixed start value for the following 5 variables: dataRead.y:DISCRETE(flow=false fixed = true ) type: Integer dioRead.y:DISCRETE(flow=false fixed = true ) type: Boolean dataWrite1.rawData:DISCRETE(fixed = true protected = true ) \"Raw value written to DAC channel\" type: Integer dataRead1.y:DISCRETE(flow=false fixed = true ) type: Real dataRead1.rawData:DISCRETE(fixed = true protected = true ) \"Raw value read from ADC channel\" type: Integer Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 28 ($PRE.dataRead.y,dataRead.y,$whenCondition6,$PRE.dioRead.y,dioRead.y,$whenCondition5,$PRE.dataWrite1.rawData,dataWrite1.rawData,$whenCondition4,dataWrite1.cUnit,dataWrite1.converterUnit,dataWrite1.max,dataWrite1.min,dataWrite1.maxData,$PRE.dataRead1.y,dataRead1.y,$PRE.dataRead1.rawData,dataRead1.rawData,$whenCondition3,dataRead1.maxData,dataRead1.cUnit,dataRead1.converterUnit,dataRead1.max,dataRead1.min,$whenCondition2,$whenCondition1,less.y,realToInteger.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000139/0.1769, allocations: 159.7 kB / 300.4 MB, free: 12.85 MB / 266.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.611e-05/0.1769, allocations: 33.39 kB / 300.4 MB, free: 12.84 MB / 266.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.284e-05/0.177, allocations: 28.77 kB / 300.4 MB, free: 12.82 MB / 266.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.3e-06/0.177, allocations: 5.094 kB / 300.4 MB, free: 12.82 MB / 266.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.049e-06/0.177, allocations: 1.5 kB / 300.4 MB, free: 12.82 MB / 266.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.282e-06/0.177, allocations: 3.953 kB / 300.4 MB, free: 12.82 MB / 266.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001697/0.1771, allocations: 160.6 kB / 300.6 MB, free: 12.71 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.342e-06/0.1772, allocations: 2.734 kB / 300.6 MB, free: 12.71 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.731e-05/0.1772, allocations: 14.31 kB / 300.6 MB, free: 12.71 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.419e-06/0.1772, allocations: 2.75 kB / 300.6 MB, free: 12.71 MB / 266.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.478e-05/0.1772, allocations: 11.5 kB / 300.6 MB, free: 12.7 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.056e-06/0.1772, allocations: 1.375 kB / 300.6 MB, free: 12.7 MB / 266.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.446e-06/0.1772, allocations: 10.06 kB / 300.6 MB, free: 12.7 MB / 266.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002209/0.1774, allocations: 209 kB / 300.8 MB, free: 12.57 MB / 266.7 MB Notification: Performance of postOpt removeConstants (simulation): time 2.611e-05/0.1775, allocations: 30.2 kB / 300.9 MB, free: 12.55 MB / 266.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.231e-05/0.1775, allocations: 10.03 kB / 300.9 MB, free: 12.55 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.934e-05/0.1775, allocations: 12.42 kB / 300.9 MB, free: 12.54 MB / 266.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.799e-05/0.1776, allocations: 29.72 kB / 300.9 MB, free: 12.54 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.074e-05/0.1776, allocations: 16 kB / 300.9 MB, free: 12.53 MB / 266.7 MB Notification: Performance of sorting global known variables: time 7.803e-05/0.1777, allocations: 92.27 kB / 301 MB, free: 12.5 MB / 266.7 MB Notification: Performance of sort global known variables: time 7e-08/0.1777, allocations: 1.438 kB / 301 MB, free: 12.5 MB / 266.7 MB Notification: Performance of remove unused functions: time 0.000265/0.178, allocations: 95.23 kB / 301.1 MB, free: 12.47 MB / 266.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 23 ($whenCondition6,dataRead.y,$whenCondition5,dioRead.y,$whenCondition4,dataWrite1.min,dataWrite1.max,dataWrite1.converterUnit,dataWrite1.maxData,dataWrite1.rawData,dataWrite1.cUnit,$whenCondition3,dataRead1.y,dataRead1.min,dataRead1.max,dataRead1.converterUnit,dataRead1.maxData,dataRead1.rawData,dataRead1.cUnit,$whenCondition2,$whenCondition1,realToInteger.y,less.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (24): * Single equations (assignments): 12 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 11 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001129/0.1791, allocations: 0.5157 MB / 301.6 MB, free: 12.32 MB / 266.7 MB Notification: Performance of simCode: created initialization part: time 0.0002465/0.1793, allocations: 209.9 kB / 301.8 MB, free: 12.19 MB / 266.7 MB Notification: Performance of simCode: created event and clocks part: time 6.663e-06/0.1793, allocations: 4.656 kB / 301.8 MB, free: 12.19 MB / 266.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001021/0.1794, allocations: 94.75 kB / 301.9 MB, free: 12.14 MB / 266.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002238/0.1797, allocations: 86.83 kB / 302 MB, free: 12.11 MB / 266.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007721/0.1804, allocations: 0.5325 MB / 302.5 MB, free: 11.74 MB / 266.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.764e-05/0.1805, allocations: 96.89 kB / 302.6 MB, free: 11.67 MB / 266.7 MB Notification: Performance of simCode: alias equations: time 7.536e-05/0.1806, allocations: 34.17 kB / 302.7 MB, free: 11.66 MB / 266.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000106/0.1807, allocations: 92.98 kB / 302.8 MB, free: 11.61 MB / 266.7 MB Notification: Performance of SimCode: time 9.12e-07/0.1807, allocations: 0 / 302.8 MB, free: 11.61 MB / 266.7 MB Notification: Performance of Templates: time 0.006691/0.1874, allocations: 4.432 MB / 307.2 MB, free: 9.594 MB / 266.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.makefile [Timeout 660] (rm -f Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.pipe ; mkfifo Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.pipe ; head -c 1048576 < Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.pipe >> ../files/Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.sim & ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi -abortSlowSimulation -alarm=240 -lv LOG_STATS > Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestHardwareIOComedi.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 2.9849298861809075]