Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Running command: translateModel(ModelicaTest.Tables.CombiTimeTable.Test75,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|t_new.y.1.|d_t_new.y|t_new_2.y.1.|d_t_new_2.y|d2_t_new.y|d2_t_new_2.y",fileNamePrefix="ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75") translateModel(ModelicaTest.Tables.CombiTimeTable.Test75,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|t_new.y.1.|d_t_new.y|t_new_2.y.1.|d_t_new_2.y|d2_t_new.y|d2_t_new_2.y",fileNamePrefix="ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.0009509/0.000951, allocations: 201 kB / 15.8 MB, free: 6.309 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.272/1.272, allocations: 226.6 MB / 243.1 MB, free: 12.36 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0007243/0.0007247, allocations: 101.5 kB / 295.1 MB, free: 4.465 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.1724/0.1724, allocations: 44.84 MB / 392 MB, free: 11.33 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002263/0.0002265, allocations: 12 kB / 464.7 MB, free: 68.06 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08402/0.08426, allocations: 62.96 MB / 0.5153 GB, free: 5.094 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Tables.CombiTimeTable.Test75): time 0.00167/0.08596, allocations: 1.599 MB / 0.5169 GB, free: 3.477 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.001266/0.08725, allocations: 1.061 MB / 0.5179 GB, free: 2.41 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001026/0.08738, allocations: 3.938 kB / 0.5179 GB, free: 2.406 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003395/0.08773, allocations: 215.5 kB / 0.5181 GB, free: 2.195 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0003085/0.08805, allocations: 183.5 kB / 0.5183 GB, free: 2.016 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003598/0.08842, allocations: 151.3 kB / 0.5185 GB, free: 1.871 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 0.0002158/0.08864, allocations: 223.3 kB / 0.5187 GB, free: 1.652 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 9.114e-05/0.08874, allocations: 29.66 kB / 0.5187 GB, free: 1.625 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001273/0.08888, allocations: 111.5 kB / 0.5188 GB, free: 1.516 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001236/0.08901, allocations: 135.5 kB / 0.5189 GB, free: 1.383 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 2.036e-05/0.08903, allocations: 4 kB / 0.5189 GB, free: 1.379 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001059/0.08915, allocations: 44 kB / 0.519 GB, free: 1.336 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 5.201e-05/0.0892, allocations: 63.73 kB / 0.519 GB, free: 1.273 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 3.731e-05/0.08925, allocations: 57.58 kB / 0.5191 GB, free: 1.211 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001596/0.08941, allocations: 175.9 kB / 0.5193 GB, free: 1.039 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.068e-06/0.08943, allocations: 0 / 0.5193 GB, free: 1.039 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.382e-06/0.08943, allocations: 0 / 0.5193 GB, free: 1.039 MB / 346.7 MB Notification: Performance of Transformations before backend: time 5.581e-06/0.08944, allocations: 4 kB / 0.5193 GB, free: 1.035 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 16 * Number of variables: 16 Notification: Performance of Generate backend data structure: time 0.0005098/0.08996, allocations: 0.5253 MB / 0.5198 GB, free: 472 kB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 3e-05/0.09, allocations: 12.02 kB / 0.5198 GB, free: 460 kB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.971e-05/0.09005, allocations: 27.62 kB / 0.5198 GB, free: 432 kB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002234/0.09028, allocations: 271.1 kB / 0.5201 GB, free: 124 kB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.805e-05/0.09031, allocations: 11.98 kB / 0.5201 GB, free: 112 kB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.387e-05/0.09034, allocations: 11.91 kB / 0.5201 GB, free: 100 kB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002051/0.09055, allocations: 111.2 kB / 0.5202 GB, free: 15.98 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.165e-05/0.09057, allocations: 0 / 0.5202 GB, free: 15.98 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.279e-05/0.09059, allocations: 4 kB / 0.5202 GB, free: 15.97 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.96e-06/0.0906, allocations: 4 kB / 0.5202 GB, free: 15.97 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001183/0.09072, allocations: 39.97 kB / 0.5202 GB, free: 15.93 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005138/0.09125, allocations: 480.7 kB / 0.5207 GB, free: 15.41 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003329/0.09159, allocations: 129.2 kB / 0.5208 GB, free: 15.26 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.162e-05/0.09169, allocations: 41.81 kB / 0.5209 GB, free: 15.21 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.388e-05/0.09173, allocations: 4 kB / 0.5209 GB, free: 15.21 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002279/0.09196, allocations: 121.1 kB / 0.521 GB, free: 15.07 MB / 362.7 MB Notification: Performance of pre-optimization done (n=14): time 1.623e-06/0.09197, allocations: 7.938 kB / 0.521 GB, free: 15.07 MB / 362.7 MB Notification: Performance of matching and sorting (n=22): time 0.001219/0.0932, allocations: 0.4929 MB / 0.5215 GB, free: 14.57 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.612e-05/0.09326, allocations: 81.11 kB / 0.5216 GB, free: 14.47 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003987/0.09366, allocations: 448.4 kB / 0.522 GB, free: 14.02 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 2.043e-05/0.09369, allocations: 29.7 kB / 0.522 GB, free: 13.98 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 8.778e-05/0.09378, allocations: 156.5 kB / 0.5222 GB, free: 13.82 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 6.047e-05/0.09385, allocations: 75.09 kB / 0.5222 GB, free: 13.75 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.033e-06/0.09386, allocations: 0 / 0.5222 GB, free: 13.75 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0001085/0.09398, allocations: 346.8 kB / 0.5226 GB, free: 13.4 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001164/0.0941, allocations: 55.97 kB / 0.5226 GB, free: 13.35 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001275/0.09424, allocations: 90.69 kB / 0.5227 GB, free: 13.25 MB / 362.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001288/0.09437, allocations: 75.86 kB / 0.5228 GB, free: 13.18 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.102e-06/0.09438, allocations: 0 / 0.5228 GB, free: 13.18 MB / 362.7 MB Notification: Performance of matching and sorting (n=26) (initialization): time 0.0003482/0.09473, allocations: 229.1 kB / 0.523 GB, free: 12.95 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.513e-05/0.09476, allocations: 7.953 kB / 0.523 GB, free: 12.94 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.355e-06/0.09477, allocations: 8 kB / 0.523 GB, free: 12.93 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.838e-06/0.09479, allocations: 0 / 0.523 GB, free: 12.93 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001384/0.09493, allocations: 47.91 kB / 0.5231 GB, free: 12.88 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.781e-06/0.09494, allocations: 0 / 0.5231 GB, free: 12.88 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.497e-05/0.09503, allocations: 16.06 kB / 0.5231 GB, free: 12.87 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.351e-05/0.09505, allocations: 8 kB / 0.5231 GB, free: 12.86 MB / 362.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition2,$PRE.t_new.nextTimeEvent,t_new.nextTimeEvent,$PRE.t_new.nextTimeEventScaled,t_new.nextTimeEventScaled,$whenCondition1,$PRE.t_new_2.nextTimeEvent,t_new_2.nextTimeEvent,$PRE.t_new_2.nextTimeEventScaled,t_new_2.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001434/0.0952, allocations: 174.2 kB / 0.5232 GB, free: 12.68 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.057e-05/0.09525, allocations: 39.55 kB / 0.5233 GB, free: 12.64 MB / 362.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.42e-05/0.09533, allocations: 46.98 kB / 0.5233 GB, free: 12.59 MB / 362.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.456e-06/0.09534, allocations: 4 kB / 0.5233 GB, free: 12.59 MB / 362.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.258e-06/0.09535, allocations: 0 / 0.5233 GB, free: 12.59 MB / 362.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.218e-06/0.09536, allocations: 0 / 0.5233 GB, free: 12.59 MB / 362.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007789/0.09614, allocations: 0.735 MB / 0.524 GB, free: 11.79 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.635e-06/0.09615, allocations: 0 / 0.524 GB, free: 11.79 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.135e-05/0.09624, allocations: 31.98 kB / 0.5241 GB, free: 11.75 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.97e-06/0.09625, allocations: 4.125 kB / 0.5241 GB, free: 11.75 MB / 362.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.361e-05/0.09627, allocations: 8 kB / 0.5241 GB, free: 11.74 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.757e-06/0.09628, allocations: 4 kB / 0.5241 GB, free: 11.74 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.278e-06/0.09629, allocations: 7.922 kB / 0.5241 GB, free: 11.73 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004312/0.09673, allocations: 424.2 kB / 0.5245 GB, free: 11.29 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 7.236e-05/0.09681, allocations: 112.7 kB / 0.5246 GB, free: 11.16 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.645e-05/0.09685, allocations: 8 kB / 0.5246 GB, free: 11.16 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001354/0.09699, allocations: 11.98 kB / 0.5246 GB, free: 11.14 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.369e-05/0.09704, allocations: 15.92 kB / 0.5246 GB, free: 11.13 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.423e-05/0.09707, allocations: 19.98 kB / 0.5247 GB, free: 11.11 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.0002768/0.09736, allocations: 335 kB / 0.525 GB, free: 10.79 MB / 362.7 MB Notification: Performance of sort global known variables: time 1.5e-07/0.09736, allocations: 0 / 0.525 GB, free: 10.79 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.0003192/0.09769, allocations: 51.98 kB / 0.525 GB, free: 10.73 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,t_new_2.nextTimeEvent,t_new_2.nextTimeEventScaled,$whenCondition2,t_new.nextTimeEvent,t_new.nextTimeEventScaled) * Number of discrete states: 4 (t_new.nextTimeEvent,t_new.nextTimeEventScaled,t_new_2.nextTimeEvent,t_new_2.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (22): * Single equations (assignments): 18 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0009753/0.09867, allocations: 0.5052 MB / 0.5255 GB, free: 10.41 MB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.0002966/0.09898, allocations: 147.9 kB / 0.5257 GB, free: 10.26 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 2.795e-06/0.09899, allocations: 7.938 kB / 0.5257 GB, free: 10.25 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001352/0.09913, allocations: 80.03 kB / 0.5258 GB, free: 10.18 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004769/0.09962, allocations: 61.77 kB / 0.5258 GB, free: 10.12 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007993/0.1004, allocations: 0.6305 MB / 0.5264 GB, free: 9.438 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003124/0.1008, allocations: 0.7739 MB / 0.5272 GB, free: 8.641 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.199e-05/0.1008, allocations: 35.42 kB / 0.5272 GB, free: 8.605 MB / 362.7 MB Notification: Performance of SimCode: time 2.41e-07/0.1008, allocations: 0 / 0.5272 GB, free: 8.605 MB / 362.7 MB Notification: Performance of Templates: time 0.005525/0.1064, allocations: 3.716 MB / 0.5308 GB, free: 4.902 MB / 362.7 MB make -j1 -f ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.makefile (rm -f ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.pipe ; mkfifo ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.pipe ; head -c 1048576 < ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.pipe >> ../files/ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.sim & ./ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75 --alarm=480 -emit_protected > ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.pipe 2>&1) diffSimulationResults("ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Tables/CombiTimeTable/Test75/Test75.csv","../files/ModelicaTest_trunk_cpp_ModelicaTest.Tables.CombiTimeTable.Test75.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:time,t_new.y[1],d_t_new.y,t_new_2.y[1],d_t_new_2.y,d2_t_new.y,d2_t_new_2.y Variables in the result:d2_t_new.u,d2_t_new.y,d2_t_new_2.u,d2_t_new_2.y,d_t_new.u,d_t_new.y,d_t_new_2.u,d_t_new_2.y,der(d2_t_new.u),der(d2_t_new_2.u),der(d_t_new.u),der(d_t_new_2.u),t_new.columns[1],t_new.extrapolation,t_new.nHeaderLines,t_new.nout,t_new.offset[1],t_new.shiftTime,t_new.smoothness,t_new.startTime,t_new.t_max,t_new.t_maxScaled,t_new.t_min,t_new.t_minScaled,t_new.tableOnFile,t_new.table[1,1],t_new.table[1,2],t_new.table[2,1],t_new.table[2,2],t_new.table[3,1],t_new.table[3,2],t_new.table[4,1],t_new.table[4,2],t_new.table[5,1],t_new.table[5,2],t_new.table[6,1],t_new.table[6,2],t_new.table[7,1],t_new.table[7,2],t_new.table[8,1],t_new.table[8,2],t_new.table[9,1],t_new.table[9,2],t_new.timeEvents,t_new.timeScale,t_new.verboseExtrapolation,t_new.verboseRead,t_new.y[1],t_new_2.columns[1],t_new_2.extrapolation,t_new_2.nHeaderLines,t_new_2.nout,t_new_2.offset[1],t_new_2.shiftTime,t_new_2.smoothness,t_new_2.startTime,t_new_2.t_max,t_new_2.t_maxScaled,t_new_2.t_min,t_new_2.t_minScaled,t_new_2.tableOnFile,t_new_2.table[1,1],t_new_2.table[1,2],t_new_2.table[2,1],t_new_2.table[2,2],t_new_2.table[3,1],t_new_2.table[3,2],t_new_2.table[4,1],t_new_2.table[4,2],t_new_2.table[5,1],t_new_2.table[5,2],t_new_2.table[6,1],t_new_2.table[6,2],t_new_2.table[7,1],t_new_2.table[7,2],t_new_2.table[8,1],t_new_2.table[8,2],t_new_2.table[9,1],t_new_2.table[9,2],t_new_2.timeEvents,t_new_2.timeScale,t_new_2.verboseExtrapolation,t_new_2.verboseRead,t_new_2.y[1],time