Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.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 0.002499/0.002499, allocations: 80.45 kB / 19.95 MB, free: 4.605 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 0.001934/0.001934, allocations: 173.2 kB / 23.24 MB, free: 1.324 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.628/1.628, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.258/3.258, allocations: 389.5 MB / 0.6343 GB, free: 12.62 MB / 0.6042 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource") translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.825e-06/2.825e-06, allocations: 3.938 kB / 1.001 GB, free: 12.98 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.82e-05/3.103e-05, allocations: 2.281 kB / 1.001 GB, free: 12.98 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource): time 0.9286/0.9286, allocations: 271.3 MB / 1.266 GB, free: 12.39 MB / 1.104 GB Notification: Performance of NFInst.instExpressions: time 0.05868/0.9873, allocations: 24 MB / 1.289 GB, free: 4.34 MB / 1.12 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005302/0.9926, allocations: 178.5 kB / 1.29 GB, free: 4.164 MB / 1.12 GB Notification: Performance of NFTyping.typeComponents: time 0.006318/0.9989, allocations: 1.747 MB / 1.291 GB, free: 2.406 MB / 1.12 GB Notification: Performance of NFTyping.typeBindings: time 0.02018/1.019, allocations: 6.366 MB / 1.298 GB, free: 12.01 MB / 1.135 GB Notification: Performance of NFTyping.typeClassSections: time 0.008876/1.028, allocations: 2.801 MB / 1.3 GB, free: 9.227 MB / 1.135 GB Notification: Performance of NFFlatten.flatten: time 0.01735/1.045, allocations: 9.097 MB / 1.309 GB, free: 112 kB / 1.135 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005814/1.051, allocations: 2.453 MB / 1.312 GB, free: 13.58 MB / 1.151 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01981/1.071, allocations: 5.949 MB / 1.317 GB, free: 7.676 MB / 1.151 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007315/1.078, allocations: 2.776 MB / 1.32 GB, free: 4.91 MB / 1.151 GB Notification: Performance of NFPackage.collectConstants: time 0.001513/1.08, allocations: 363.9 kB / 1.32 GB, free: 4.555 MB / 1.151 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01171/1.091, allocations: 3.828 MB / 1.324 GB, free: 0.7148 MB / 1.151 GB Notification: Performance of NFScalarize.scalarize: time 0.003444/1.095, allocations: 1.776 MB / 1.326 GB, free: 14.93 MB / 1.167 GB Notification: Performance of NFVerifyModel.verify: time 0.004164/1.099, allocations: 1.532 MB / 1.327 GB, free: 13.4 MB / 1.167 GB Notification: Performance of NFConvertDAE.convert: time 0.01534/1.114, allocations: 6.864 MB / 1.334 GB, free: 6.516 MB / 1.167 GB Notification: Performance of FrontEnd - DAE generated: time 6.402e-06/1.114, allocations: 0 / 1.334 GB, free: 6.516 MB / 1.167 GB Notification: Performance of FrontEnd: time 1.983e-06/1.114, allocations: 0 / 1.334 GB, free: 6.516 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.000223/1.115, allocations: 0 / 1.334 GB, free: 6.516 MB / 1.167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 693 * Number of variables: 693 Notification: Performance of Generate backend data structure: time 0.009219/1.124, allocations: 4.196 MB / 1.338 GB, free: 2.262 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.861e-05/1.124, allocations: 9.344 kB / 1.338 GB, free: 2.254 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005645/1.13, allocations: 0.9655 MB / 1.339 GB, free: 1.285 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005659/1.135, allocations: 2.324 MB / 1.341 GB, free: 14.88 MB / 1.182 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003749/1.136, allocations: 328.6 kB / 1.342 GB, free: 14.53 MB / 1.182 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006268/1.136, allocations: 291.9 kB / 1.342 GB, free: 14.25 MB / 1.182 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007562/1.144, allocations: 3.998 MB / 1.346 GB, free: 10.01 MB / 1.182 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.082e-05/1.144, allocations: 0 / 1.346 GB, free: 10.01 MB / 1.182 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002932/1.144, allocations: 124 kB / 1.346 GB, free: 9.887 MB / 1.182 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000142/1.144, allocations: 113.3 kB / 1.346 GB, free: 9.773 MB / 1.182 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005477/1.15, allocations: 2.785 MB / 1.349 GB, free: 6.977 MB / 1.182 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 0.01575/1.166, allocations: 7.572 MB / 1.356 GB, free: 15.3 MB / 1.198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002953/1.168, allocations: 1.593 MB / 1.358 GB, free: 13.69 MB / 1.198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001861/1.17, allocations: 1.028 MB / 1.359 GB, free: 12.67 MB / 1.198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003914/1.171, allocations: 89.88 kB / 1.359 GB, free: 12.59 MB / 1.198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.795e-05/1.171, allocations: 60.55 kB / 1.359 GB, free: 12.52 MB / 1.198 GB Notification: Performance of pre-optimization done (n=182): time 3.547e-06/1.171, allocations: 0 / 1.359 GB, free: 12.52 MB / 1.198 GB Notification: Performance of matching and sorting (n=182): time 0.005683/1.176, allocations: 2.732 MB / 1.362 GB, free: 9.777 MB / 1.198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.756e-05/1.177, allocations: 69.41 kB / 1.362 GB, free: 9.699 MB / 1.198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002902/1.179, allocations: 1.88 MB / 1.364 GB, free: 7.797 MB / 1.198 GB Notification: Performance of collectPreVariables (initialization): time 0.0002124/1.18, allocations: 65.7 kB / 1.364 GB, free: 7.727 MB / 1.198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001503/1.181, allocations: 1.444 MB / 1.365 GB, free: 6.27 MB / 1.198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008256/1.182, allocations: 0.67 MB / 1.366 GB, free: 5.594 MB / 1.198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006469/1.183, allocations: 383.4 kB / 1.366 GB, free: 5.211 MB / 1.198 GB Notification: Performance of setup shared object (initialization): time 0.0001599/1.183, allocations: 309.1 kB / 1.366 GB, free: 4.906 MB / 1.198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001486/1.184, allocations: 0.813 MB / 1.367 GB, free: 4.082 MB / 1.198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002595/1.187, allocations: 2.064 MB / 1.369 GB, free: 1.602 MB / 1.198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003715/1.191, allocations: 2.252 MB / 1.371 GB, free: 15.17 MB / 1.214 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.268e-05/1.191, allocations: 4 kB / 1.371 GB, free: 15.16 MB / 1.214 GB Notification: Performance of matching and sorting (n=257) (initialization): time 0.005046/1.196, allocations: 2.504 MB / 1.374 GB, free: 12.65 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 3.163e-05/1.196, allocations: 12 kB / 1.374 GB, free: 12.64 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.421e-05/1.196, allocations: 12.09 kB / 1.374 GB, free: 12.63 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.123e-05/1.196, allocations: 28 kB / 1.374 GB, free: 12.6 MB / 1.214 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002676/1.198, allocations: 0.5577 MB / 1.374 GB, free: 12.04 MB / 1.214 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003125/1.202, allocations: 4.153 MB / 1.378 GB, free: 7.727 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0027/1.204, allocations: 207.3 kB / 1.379 GB, free: 7.523 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003362/1.205, allocations: 87.98 kB / 1.379 GB, free: 7.438 MB / 1.214 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002964/1.208, allocations: 1.468 MB / 1.38 GB, free: 5.961 MB / 1.214 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002699/1.21, allocations: 2.063 MB / 1.382 GB, free: 3.484 MB / 1.214 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003635/1.214, allocations: 2.233 MB / 1.384 GB, free: 1.074 MB / 1.214 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.167e-06/1.214, allocations: 7.938 kB / 1.384 GB, free: 1.066 MB / 1.214 GB Notification: Performance of matching and sorting (n=257) (initialization_lambda0): time 0.004975/1.219, allocations: 2.484 MB / 1.387 GB, free: 14.57 MB / 1.229 GB Notification: Performance of prepare postOptimizeDAE: time 2.615e-05/1.219, allocations: 10.66 kB / 1.387 GB, free: 14.56 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.801e-05/1.219, allocations: 16.12 kB / 1.387 GB, free: 14.55 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.69e-05/1.219, allocations: 24 kB / 1.387 GB, free: 14.52 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001857/1.221, allocations: 475.3 kB / 1.387 GB, free: 14.06 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.193e-05/1.221, allocations: 27.92 kB / 1.387 GB, free: 14.03 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002572/1.223, allocations: 202.8 kB / 1.388 GB, free: 13.83 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001673/1.224, allocations: 80 kB / 1.388 GB, free: 13.75 MB / 1.229 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 59 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (257): * Single equations (assignments): 250 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 7 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 7 systems {1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000666/1.224, allocations: 319.9 kB / 1.388 GB, free: 13.43 MB / 1.229 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000716/1.225, allocations: 278.2 kB / 1.388 GB, free: 13.16 MB / 1.229 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004037/1.229, allocations: 2.099 MB / 1.39 GB, free: 11.05 MB / 1.229 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.008e-05/1.229, allocations: 20 kB / 1.39 GB, free: 11.03 MB / 1.229 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.254e-06/1.229, allocations: 4 kB / 1.39 GB, free: 11.02 MB / 1.229 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003059/1.232, allocations: 1.886 MB / 1.392 GB, free: 9.09 MB / 1.229 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009415/1.241, allocations: 4.469 MB / 1.396 GB, free: 4.539 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.035e-06/1.241, allocations: 0 / 1.396 GB, free: 4.539 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002446/1.244, allocations: 0.4915 MB / 1.397 GB, free: 4.047 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.361e-05/1.244, allocations: 15.98 kB / 1.397 GB, free: 4.031 MB / 1.229 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001461/1.244, allocations: 60.08 kB / 1.397 GB, free: 3.973 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00305/1.247, allocations: 4.11 MB / 1.401 GB, free: 15.7 MB / 1.245 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.793e-06/1.247, allocations: 8.094 kB / 1.401 GB, free: 15.7 MB / 1.245 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005782/1.253, allocations: 3.231 MB / 1.404 GB, free: 12.41 MB / 1.245 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001451/1.254, allocations: 491.9 kB / 1.405 GB, free: 11.93 MB / 1.245 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003403/1.255, allocations: 40 kB / 1.405 GB, free: 11.89 MB / 1.245 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001694/1.256, allocations: 94.11 kB / 1.405 GB, free: 11.8 MB / 1.245 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002658/1.257, allocations: 121.7 kB / 1.405 GB, free: 11.68 MB / 1.245 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001691/1.257, allocations: 75.95 kB / 1.405 GB, free: 11.61 MB / 1.245 GB Notification: Performance of sorting global known variables: time 0.002041/1.259, allocations: 1.222 MB / 1.406 GB, free: 10.38 MB / 1.245 GB Notification: Performance of sort global known variables: time 1e-07/1.259, allocations: 4 kB / 1.406 GB, free: 10.37 MB / 1.245 GB Notification: Performance of remove unused functions: time 0.004619/1.264, allocations: 1.758 MB / 1.408 GB, free: 8.609 MB / 1.245 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 20 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,vol.dynBal.mC[1],vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mC[1],vol2.dynBal.medium.Xi[1],vol2.dynBal.U,vol2.dynBal.m,vol2.dynBal.mC[1],vol3.dynBal.medium.Xi[1],vol3.dynBal.U,vol3.dynBal.m,vol3.dynBal.mC[1],vol4.dynBal.medium.Xi[1],vol4.dynBal.U,vol4.dynBal.m,vol4.dynBal.mC[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (182): * Single equations (assignments): 175 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 7 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 7 systems {1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0007408/1.264, allocations: 334.7 kB / 1.408 GB, free: 8.27 MB / 1.245 GB Notification: Performance of simCode: created initialization part: time 0.006894/1.271, allocations: 3.135 MB / 1.411 GB, free: 5.145 MB / 1.245 GB Notification: Performance of simCode: created event and clocks part: time 1.227e-05/1.271, allocations: 8.125 kB / 1.411 GB, free: 5.137 MB / 1.245 GB Notification: Performance of simCode: created simulation system equations: time 0.001987/1.273, allocations: 0.9716 MB / 1.412 GB, free: 4.164 MB / 1.245 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007322/1.28, allocations: 1.427 MB / 1.414 GB, free: 2.754 MB / 1.245 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01145/1.292, allocations: 6.223 MB / 1.42 GB, free: 12.46 MB / 1.26 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002407/1.294, allocations: 1.655 MB / 1.421 GB, free: 10.77 MB / 1.26 GB Notification: Performance of simCode: alias equations: time 0.003643/1.298, allocations: 1.075 MB / 1.422 GB, free: 9.688 MB / 1.26 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006435/1.299, allocations: 204.5 kB / 1.423 GB, free: 9.488 MB / 1.26 GB Notification: Performance of SimCode: time 2.134e-06/1.299, allocations: 0 / 1.423 GB, free: 9.488 MB / 1.26 GB Notification: Performance of Templates: time 0.09919/1.398, allocations: 53.46 MB / 1.475 GB, free: 5.297 MB / 1.307 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; mkfifo Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe >> ../files/Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.sim & ./Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 12.313922776840627]