Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread.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 0.0007144/0.0007144, allocations: 72.27 kB / 9.855 MB, free: 0.8438 MB / 10.45 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.0009956/0.00171, allocations: 447.7 kB / 10.29 MB, free: 416 kB / 10.45 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 0.0007072/0.0007072, allocations: 153.9 kB / 11.18 MB, free: 2.996 MB / 13.93 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.0009566/0.001664, allocations: 472.2 kB / 11.64 MB, free: 2.531 MB / 13.93 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 0.8482/0.8482, allocations: 177.1 MB / 189.5 MB, free: 3.762 MB / 186.7 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.1594/1.008, allocations: 53.66 MB / 243.2 MB, free: 2.336 MB / 234.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/package.mo): time 0.03544/0.03544, allocations: 9.155 MB / 253.1 MB, free: 8.906 MB / 250.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-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 2.2.0-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 2.2.0-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 2.2.0-master/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. Notification: Performance of NFInstanceAPI.mkTop(): time 0.005999/0.04144, allocations: 3.457 MB / 256.5 MB, free: 5.453 MB / 250.7 MB " [Timeout remaining time 180] Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread,fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread",fmuType="me_cs",version="2.0+3.0",platforms={"static"}) "" <> buildModelFMU(Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread,fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread",fmuType="me_cs",version="2.0+3.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.223e-06/1.223e-06, allocations: 0 / 257.8 MB, free: 4.223 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 8.215e-06/9.438e-06, allocations: 2.312 kB / 257.8 MB, free: 4.219 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread): time 0.002421/0.002431, allocations: 2.454 MB / 260.2 MB, free: 1.754 MB / 250.7 MB Notification: Performance of NFInst.instExpressions: time 0.001096/0.003527, allocations: 0.9569 MB / 261.2 MB, free: 0.793 MB / 250.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001016/0.003629, allocations: 15.88 kB / 261.2 MB, free: 0.7773 MB / 250.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000146/0.003775, allocations: 87.16 kB / 261.3 MB, free: 0.6914 MB / 250.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0001269/0.003902, allocations: 59.34 kB / 261.3 MB, free: 0.6328 MB / 250.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:132:9-139:18:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.clear' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.clear'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:32:9-41:20:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.addReal' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.addReal'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Communication.mo:292:7-303:20:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Communication.Internal.DummyFunctions.sendToUDP' contains a call to impure function 'Modelica_DeviceDrivers.Communication.UDPSocket_.sendTo'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:65:9-74:23:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.addInteger' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.addInteger'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Communication.mo:272:7-290:30:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Communication.Internal.DummyFunctions.readUDP_Conditional' contains a call to impure function 'Modelica_DeviceDrivers.Communication.UDPSocket_.read'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:76:9-86:20:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.getReal' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.getReal'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:109:9-119:23:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.getInteger' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.getInteger'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:43:9-52:27:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.addRealAsFloat' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.addRealAsFloat'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/ClockedBlocks/Packaging.mo:88:9-98:29:writable] Warning: Pure function 'Modelica_DeviceDrivers.ClockedBlocks.Packaging.SerialPackager.Internal.DummyFunctions.getRealFromFloat' contains a call to impure function 'Modelica_DeviceDrivers.Packaging.SerialPackager_.getRealFromFloat'. Notification: Performance of NFTyping.typeClassSections: time 0.0005138/0.004415, allocations: 318.9 kB / 261.6 MB, free: 328 kB / 250.7 MB Notification: Performance of NFFlatten.flatten: time 0.0002993/0.004715, allocations: 375.9 kB / 262 MB, free: 15.95 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002016/0.004916, allocations: 161.6 kB / 262.2 MB, free: 15.79 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002034/0.00512, allocations: 283.2 kB / 262.4 MB, free: 15.52 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001794/0.005299, allocations: 175.5 kB / 262.6 MB, free: 15.34 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 4.411e-05/0.005343, allocations: 40 kB / 262.7 MB, free: 15.3 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002274/0.005571, allocations: 211.7 kB / 262.9 MB, free: 15.1 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001578/0.005728, allocations: 119.6 kB / 263 MB, free: 14.98 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 8.017e-05/0.005809, allocations: 99.69 kB / 263.1 MB, free: 14.88 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0004111/0.00622, allocations: 482 kB / 263.5 MB, free: 14.41 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.564e-06/0.006227, allocations: 4 kB / 263.6 MB, free: 14.41 MB / 266.7 MB Notification: Performance of FrontEnd: time 4.4e-07/0.006228, allocations: 4 kB / 263.6 MB, free: 14.4 MB / 266.7 MB Notification: Performance of Transformations before backend: time 9.959e-06/0.006238, allocations: 0 / 263.6 MB, free: 14.4 MB / 266.7 MB Warning: Alias equations of external objects are not Modelica compliant as in: getFloat.pkgOut[1].pkg = getFloat.pkgIn.pkg addFloat.pkgOut[1].pkg = addFloat.pkgIn.pkg getReal.pkgOut[1].pkg = getReal.pkgIn.pkg addInteger.pkgOut[1].pkg = addInteger.pkgIn.pkg addReal.pkgOut[1].pkg = addReal.pkgIn.pkg getFloat.pkgOut[1].pkg = getInteger.pkgIn.pkg getReal.pkgOut[1].pkg = getFloat.pkgIn.pkg addFloat.pkgOut[1].pkg = addInteger.pkgIn.pkg addReal.pkgOut[1].pkg = addFloat.pkgIn.pkg uDPReceive.pkgOut.pkg = getReal.pkgIn.pkg addInteger.pkgOut[1].pkg = uDPSend.pkgIn.pkg packager.pkgOut.pkg = addReal.pkgIn.pkg Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 118 * Number of variables: 118 Notification: Performance of Generate backend data structure: time 0.0009256/0.007163, allocations: 0.956 MB / 264.5 MB, free: 13.38 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.98e-05/0.007193, allocations: 12.03 kB / 264.5 MB, free: 13.37 MB / 266.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.138e-05/0.007244, allocations: 82.64 kB / 264.6 MB, free: 13.28 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.719e-05/0.007322, allocations: 76.88 kB / 264.7 MB, free: 13.21 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002028/0.007524, allocations: 237 kB / 264.9 MB, free: 12.95 MB / 266.7 MB Error: Internal error - BackendDAEOptimize.makeEquationToResidualExp failed to transform equation: uDPReceive.initialized = previous(uDPReceive.initialized) to residual form! Error: Internal error - BackendDAEOptimize.makeEquationToResidualExp failed to transform equation: packager.initialized = previous(packager.initialized) to residual form! Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.905e-05/0.007593, allocations: 96.89 kB / 265 MB, free: 12.84 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.661e-05/0.00763, allocations: 48.38 kB / 265.1 MB, free: 12.79 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006953/0.008325, allocations: 0.8177 MB / 265.9 MB, free: 11.91 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.294e-05/0.008338, allocations: 11.88 kB / 265.9 MB, free: 11.89 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.694e-05/0.008365, allocations: 23.98 kB / 265.9 MB, free: 11.87 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.517e-05/0.00839, allocations: 16 kB / 265.9 MB, free: 11.86 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001502/0.008541, allocations: 133.6 kB / 266.1 MB, free: 11.72 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006916/0.009232, allocations: 1.132 MB / 267.2 MB, free: 10.52 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003605/0.009593, allocations: 449.1 kB / 267.6 MB, free: 9.984 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001519/0.009745, allocations: 189.3 kB / 267.8 MB, free: 9.77 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 8.169e-05/0.009826, allocations: 55.86 kB / 267.9 MB, free: 9.715 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001182/0.009945, allocations: 179.8 kB / 268 MB, free: 9.496 MB / 266.7 MB Notification: Performance of pre-optimization done (n=78): time 1.973e-06/0.009946, allocations: 3.938 kB / 268 MB, free: 9.492 MB / 266.7 MB Notification: Performance of matching and sorting (n=78): time 0.0004343/0.01038, allocations: 402.3 kB / 268.4 MB, free: 9.098 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001115/0.01049, allocations: 330.8 kB / 268.8 MB, free: 8.707 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001089/0.0106, allocations: 222.3 kB / 269 MB, free: 8.477 MB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 2.731e-05/0.01063, allocations: 37.7 kB / 269 MB, free: 8.434 MB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 5.709e-05/0.01069, allocations: 153.7 kB / 269.2 MB, free: 8.281 MB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 3.527e-05/0.01072, allocations: 51.62 kB / 269.2 MB, free: 8.23 MB / 266.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.255e-05/0.01078, allocations: 69.62 kB / 269.3 MB, free: 8.156 MB / 266.7 MB Notification: Performance of setup shared object (initialization): time 7.116e-05/0.01085, allocations: 338.7 kB / 269.6 MB, free: 7.816 MB / 266.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 2.743e-05/0.01088, allocations: 24.22 kB / 269.6 MB, free: 7.793 MB / 266.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 7.039e-05/0.01095, allocations: 127.4 kB / 269.8 MB, free: 7.625 MB / 266.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001996/0.01115, allocations: 184.8 kB / 269.9 MB, free: 7.398 MB / 266.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.485e-06/0.01115, allocations: 0 / 269.9 MB, free: 7.398 MB / 266.7 MB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0001569/0.01131, allocations: 165.3 kB / 270.1 MB, free: 7.23 MB / 266.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.226e-05/0.01132, allocations: 10.97 kB / 270.1 MB, free: 7.223 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.992e-06/0.01133, allocations: 4.406 kB / 270.1 MB, free: 7.219 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.059e-05/0.01134, allocations: 8 kB / 270.1 MB, free: 7.211 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.959e-05/0.01143, allocations: 43.91 kB / 270.2 MB, free: 7.168 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.949e-06/0.01143, allocations: 7.938 kB / 270.2 MB, free: 7.16 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.861e-05/0.01149, allocations: 19.89 kB / 270.2 MB, free: 7.141 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.542e-05/0.01151, allocations: 15.98 kB / 270.2 MB, free: 7.125 MB / 266.7 MB Warning: Assuming fixed start value for the following 1 variables: trigger.y:DISCRETE(flow=false fixed = true ) \"Value of Boolean output\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 19 ($PRE.trigger.y,$whenCondition2,pre_trigger.y,$whenCondition1,trigger.y,integerExpression.y,$CLKPRE.uDPReceive.initialized,uDPReceive.initialized,$CLKPRE.uDPReceive.bufferSize,uDPReceive.bufferSize,uDPSend.pkgIn.autoPkgBitSize,addFloat.pkgOut[1].autoPkgBitSize,uDPSend.pkgIn.userPkgBitSize,addReal.pkgOut[1].autoPkgBitSize,packager.bufferSize,packager.backwardPropagatedBufferSize,packager.initialized,packager.pkgOut.autoPkgBitSize,getInteger.pkgIn.userPkgBitSize) * Number of discrete states: 0 () * Number of clocked states: 4 (uDPReceive.dummy,uDPReceive.initialized,uDPReceive.bufferSize,packager.dummy) * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 1 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001243/0.01163, allocations: 162.7 kB / 270.4 MB, free: 6.957 MB / 266.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002275/0.01186, allocations: 242.3 kB / 270.6 MB, free: 6.715 MB / 266.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002786/0.01214, allocations: 267.8 kB / 270.9 MB, free: 6.445 MB / 266.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.892e-05/0.01216, allocations: 19.92 kB / 270.9 MB, free: 6.426 MB / 266.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.058e-06/0.01216, allocations: 4.25 kB / 270.9 MB, free: 6.422 MB / 266.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.516e-06/0.01217, allocations: 7.938 kB / 270.9 MB, free: 6.414 MB / 266.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003593/0.01253, allocations: 437.6 kB / 271.3 MB, free: 5.949 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.496e-06/0.01254, allocations: 7.938 kB / 271.3 MB, free: 5.941 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002038/0.01274, allocations: 115.9 kB / 271.4 MB, free: 5.828 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.278e-06/0.01275, allocations: 4 kB / 271.5 MB, free: 5.824 MB / 266.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.031e-05/0.01277, allocations: 12 kB / 271.5 MB, free: 5.812 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.584e-06/0.01277, allocations: 24.02 kB / 271.5 MB, free: 5.789 MB / 266.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.323e-06/0.01278, allocations: 0 / 271.5 MB, free: 5.789 MB / 266.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001512/0.01293, allocations: 276 kB / 271.8 MB, free: 5.477 MB / 266.7 MB Notification: Performance of postOpt removeConstants (simulation): time 2.834e-05/0.01296, allocations: 47.58 kB / 271.8 MB, free: 5.43 MB / 266.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.262e-05/0.013, allocations: 27.89 kB / 271.8 MB, free: 5.402 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.477e-05/0.01308, allocations: 23.97 kB / 271.9 MB, free: 5.379 MB / 266.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.077e-05/0.01311, allocations: 19.97 kB / 271.9 MB, free: 5.359 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.836e-05/0.01314, allocations: 19.98 kB / 271.9 MB, free: 5.34 MB / 266.7 MB Notification: Performance of sorting global known variables: time 4.008e-05/0.01318, allocations: 62.16 kB / 272 MB, free: 5.277 MB / 266.7 MB Notification: Performance of sort global known variables: time 7e-08/0.01318, allocations: 0 / 272 MB, free: 5.277 MB / 266.7 MB Notification: Performance of remove unused functions: time 0.0002804/0.01346, allocations: 143.6 kB / 272.1 MB, free: 5.137 MB / 266.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 29 (uDPSend.bufferSize,addInteger.u[1],sample1.y,$cse6,$cse7,uDPReceive.pkgOut.autoPkgBitSize,uDPReceive.nRecvBytes,uDPReceive.nRecvbufOverwrites,uDPReceive.bufferSize,uDPReceive.initialized,getReal.pkgIn.autoPkgBitSize,getReal.pkgOut[1].autoPkgBitSize,getInteger.pkgIn.autoPkgBitSize,getInteger.y[1],assignClock2.u,assignClock2.y,getFloat.pkgIn.autoPkgBitSize,getFloat.pkgOut[1].autoPkgBitSize,$cse5,packager.pkgOut.autoPkgBitSize,packager.initialized,packager.backwardPropagatedBufferSize,packager.bufferSize,addReal.pkgOut[1].autoPkgBitSize,integerExpression.y,pre_trigger.y,trigger.y,$whenCondition1,$whenCondition2) * Number of discrete states: 1 (trigger.y) * Number of clocked states: 4 (packager.dummy,uDPReceive.bufferSize,uDPReceive.initialized,uDPReceive.dummy) * Top-level inputs: 0 Notification: Strong component statistics for simulation (70): * Single equations (assignments): 62 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 2 * 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 0.001253/0.01472, allocations: 1.428 MB / 273.5 MB, free: 3.77 MB / 266.7 MB Notification: Performance of simCode: created initialization part: time 0.0004194/0.01513, allocations: 0.8795 MB / 274.4 MB, free: 2.867 MB / 266.7 MB Notification: Performance of simCode: created event and clocks part: time 4.719e-06/0.01514, allocations: 0 / 274.4 MB, free: 2.867 MB / 266.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002387/0.01538, allocations: 0.7511 MB / 275.2 MB, free: 2.09 MB / 266.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007099/0.01609, allocations: 1.054 MB / 276.2 MB, free: 0.9961 MB / 266.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001494/0.01758, allocations: 1.863 MB / 278.1 MB, free: 14.99 MB / 282.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 9.791e-05/0.01768, allocations: 174 kB / 278.2 MB, free: 14.8 MB / 282.7 MB Notification: Performance of simCode: alias equations: time 5.873e-05/0.01774, allocations: 35.52 kB / 278.3 MB, free: 14.77 MB / 282.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002102/0.01795, allocations: 223.2 kB / 278.5 MB, free: 14.55 MB / 282.7 MB Notification: Performance of SimCode: time 7.21e-07/0.01795, allocations: 4 kB / 278.5 MB, free: 14.55 MB / 282.7 MB Notification: Performance of FMU documentation: time 0.02825/0.0462, allocations: 12.46 MB / 291 MB, free: 2.293 MB / 282.7 MB Notification: FMU-only work: backend 0.0005615, simCode 0.0006589, templates 0 Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0601/0.1063, allocations: 1.575 MB / 292.5 MB, free: 0.6055 MB / 282.7 MB Notification: Building FMU for platform 'static' (1/1). Error: Error building simulator. Build log: cmd: cd '376.fmutmp/sources/' && mkdir build_cmake_static && cd build_cmake_static && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER='clang' -DSIMULATION_RUNTIME_FMI_LIBRARY='/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeFMI.a' -DSOLVER_LIBRARY_DIRECTORY='/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc' -DCMAKE_C_FLAGS=' -fPIC ' .. && cmake --build . --parallel -j1 --target install && cd .. && rm -rf build_cmake_static -- The C compiler identification is Clang 21.1.8 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/clang - skipped -- Detecting C compile features -- Detecting C compile features - done -- FMI2 include directory: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE -- ModelicaExternalC: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libModelicaStandardTables.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libModelicaIO.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libModelicaMatIO.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libModelicaExternalC.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libzlib.a -- C simulation runtime: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeFMI.a -- Building for FMI platform linux64 -- Install directory: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/binaries/linux64 -- Target platform library directories: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/Resources/Library/linux64 -- Linking system library pthread -- Linking /home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/Resources/Library/linux64/libWs2_32.a -- SOLVER_LIBRARY_DIRECTORY: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc -- Solver libraries: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_kinsol.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_cvode.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsolklu.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsollapackdense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsoldense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunmatrixsparse.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunmatrixdense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_nvecserial.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_core.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libklu.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libamd.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libcolamd.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libbtf.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsuitesparseconfig.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/liblis.a -- Not using FMI2_FUNCTION_PREFIX / FMI3_FUNCTION_PREFIX -- Installing dynamic dependencies from list: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0-master/Resources/Library/linux64/libWs2_32.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_kinsol.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_cvode.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsolklu.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsollapackdense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunlinsoldense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunmatrixsparse.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_sunmatrixdense.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_nvecserial.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsundials_core.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libklu.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libamd.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libcolamd.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libbtf.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/libsuitesparseconfig.a;/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/x86_64-linux-gnu/omc/liblis.a -- Configuring done (0.2s) -- Generating done (0.0s) -- Build files have been written to: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/build_cmake_static [ 3%] Building C object CMakeFiles/omc_fmu_fmi2.dir/fmi-export/fmu2_model_interface.c.o [ 6%] Building C object CMakeFiles/omc_fmu_fmi2.dir/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread_FMU2.c.o [ 6%] Built target omc_fmu_fmi2 [ 10%] Generating fmu2_interface.o [ 13%] Building C object CMakeFiles/376.dir/fmi-export/fmu3_model_interface.c.o In file included from /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu3_model_interface.c:151: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:486:13: warning: enumeration values 'model_state_configuration_mode' and 'model_state_cs_event_mode' not handled in switch [-Wswitch] 486 | switch (comp->state) | ^~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:505:13: warning: enumeration values 'model_state_configuration_mode' and 'model_state_cs_event_mode' not handled in switch [-Wswitch] 505 | switch (comp->state) | ^~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:2137:40: warning: comparison of different enumeration types ('fmi2Status' and 'fmi3Status') [-Wenum-compare] 2137 | if (setReal(comp, vr[i], value[i]) != fmiXOK) // to be implemented by the includer of this file | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:2167:43: warning: comparison of different enumeration types ('fmi2Status' and 'fmi3Status') [-Wenum-compare] 2167 | if (setInteger(comp, vr[i], value[i]) != fmiXOK) // to be implemented by the includer of this file | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:2196:43: warning: comparison of different enumeration types ('fmi2Status' and 'fmi3Status') [-Wenum-compare] 2196 | if (setBoolean(comp, vr[i], value[i]) != fmiXOK) // to be implemented by the includer of this file | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/fmi-export/fmu_model_interface.c.inc:2226:42: warning: comparison of different enumeration types ('fmi2Status' and 'fmi3Status') [-Wenum-compare] 2226 | if (setString(comp, vr[i], value[i]) != fmiXOK) // to be implemented by the includer of this file | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~ 6 warnings generated. [ 17%] Building C object CMakeFiles/376.dir/simulation/solver/cvode_solver.c.o [ 20%] Building C object CMakeFiles/376.dir/simulation/solver/sundials_error.c.o [ 24%] Building C object CMakeFiles/376.dir/simulation/solver/sundials_util.c.o [ 27%] Building C object CMakeFiles/376.dir/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c.o /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c:360:96: error: use of undeclared identifier '_omcQ_24CLKPRE' 360 | (data->localData[0]->integerVars[17] /* packager.backwardPropagatedBufferSize DISCRETE */) = _omcQ_24CLKPRE._packager._backwardPropagatedBufferSize; | ^~~~~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c:373:78: error: use of undeclared identifier '_omcQ_24CLKPRE' 373 | (data->localData[0]->integerVars[18] /* packager.bufferSize DISCRETE */) = _omcQ_24CLKPRE._packager._bufferSize; | ^~~~~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c:386:78: error: use of undeclared identifier '_omcQ_24CLKPRE' 386 | (data->localData[0]->booleanVars[3] /* packager.initialized DISCRETE */) = _omcQ_24CLKPRE._packager._initialized; | ^~~~~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c:420:8: error: use of undeclared identifier '_omcQ_24CLKPRE' 420 | if((!_omcQ_24CLKPRE._packager._initialized)) | ^~~~~~~~~~~~~~ /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackager_UDPWithoutReceiveThread/376.fmutmp/sources/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c:487:8: error: use of undeclared identifier '_omcQ_24CLKPRE' 487 | if((!_omcQ_24CLKPRE._packager._initialized)) | ^~~~~~~~~~~~~~ 5 errors generated. gmake[2]: *** [CMakeFiles/376.dir/build.make:141: CMakeFiles/376.dir/Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackager_UDPWithoutReceiveThread.c.o] Error 1 gmake[1]: *** [CMakeFiles/Makefile2:91: CMakeFiles/376.dir/all] Error 2 gmake: *** [Makefile:136: all] Error 2 " [Timeout remaining time 659] [Calling sys.exit(0), Time elapsed: 2.8614780753850937]