Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001375/0.001375, allocations: 107.1 kB / 16.45 MB, free: 6.035 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001306/0.001306, allocations: 192.5 kB / 19.41 MB, free: 3.539 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.498/1.498, allocations: 225.6 MB / 247.8 MB, free: 13.93 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/package.mo): time 0.9383/0.9383, allocations: 145.2 MB / 447.9 MB, free: 6.34 MB / 350.1 MB
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001947/0.001947, allocations: 68.22 kB / 0.62 GB, free: 1.477 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1849/0.1869, allocations: 86.64 MB / 0.7046 GB, free: 10.79 MB / 0.5294 GB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical): time 0.004069/0.1909, allocations: 2.229 MB / 0.7068 GB, free: 8.543 MB / 0.5294 GB
Notification: Performance of NFInst.instExpressions: time 0.003441/0.1944, allocations: 2.402 MB / 0.7091 GB, free: 6.129 MB / 0.5294 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001244/0.1945, allocations: 4 kB / 0.7091 GB, free: 6.125 MB / 0.5294 GB
Notification: Performance of NFTyping.typeComponents: time 0.001487/0.196, allocations: 0.4901 MB / 0.7096 GB, free: 5.633 MB / 0.5294 GB
Notification: Performance of NFTyping.typeBindings: time 0.000209/0.1962, allocations: 95.38 kB / 0.7097 GB, free: 5.539 MB / 0.5294 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003115/0.1965, allocations: 95.84 kB / 0.7098 GB, free: 5.445 MB / 0.5294 GB
Notification: Performance of NFFlatten.flatten: time 0.001006/0.1975, allocations: 0.8577 MB / 0.7106 GB, free: 4.586 MB / 0.5294 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001065/0.1976, allocations: 32.3 kB / 0.7107 GB, free: 4.555 MB / 0.5294 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004219/0.1981, allocations: 271.5 kB / 0.7109 GB, free: 4.289 MB / 0.5294 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005212/0.1986, allocations: 339.1 kB / 0.7112 GB, free: 3.957 MB / 0.5294 GB
Notification: Performance of NFPackage.collectConstants: time 9.459e-05/0.1987, allocations: 56 kB / 0.7113 GB, free: 3.902 MB / 0.5294 GB
Notification: Performance of NFFlatten.collectFunctions: time 9.636e-05/0.1988, allocations: 56 kB / 0.7114 GB, free: 3.848 MB / 0.5294 GB
Notification: Performance of NFScalarize.scalarize: time 0.000282/0.199, allocations: 227.4 kB / 0.7116 GB, free: 3.625 MB / 0.5294 GB
Notification: Performance of NFVerifyModel.verify: time 0.00033/0.1994, allocations: 282.9 kB / 0.7118 GB, free: 3.348 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.0008606/0.2002, allocations: 0.7669 MB / 0.7126 GB, free: 2.578 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/0.2002, allocations: 0 / 0.7126 GB, free: 2.578 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.212e-06/0.2002, allocations: 0 / 0.7126 GB, free: 2.578 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 9.428e-06/0.2003, allocations: 0 / 0.7126 GB, free: 2.578 MB / 0.5294 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 32
 * Number of variables: 32
Notification: Performance of Generate backend data structure: time 0.002567/0.2028, allocations: 0.9406 MB / 0.7135 GB, free: 1.582 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 5.751e-05/0.2029, allocations: 8.031 kB / 0.7135 GB, free: 1.574 MB / 0.5294 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.916e-05/0.2029, allocations: 46.73 kB / 0.7136 GB, free: 1.52 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001244/0.2031, allocations: 48.66 kB / 0.7136 GB, free: 1.473 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001612/0.2047, allocations: 0.5187 MB / 0.7141 GB, free: 0.918 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.296e-05/0.2047, allocations: 24.38 kB / 0.7141 GB, free: 0.8945 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.105e-05/0.2048, allocations: 36.38 kB / 0.7142 GB, free: 0.8594 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000376/0.2052, allocations: 201.5 kB / 0.7144 GB, free: 0.6562 MB / 0.5294 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.299e-05/0.2052, allocations: 0 / 0.7144 GB, free: 0.6562 MB / 0.5294 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.62e-05/0.2052, allocations: 8 kB / 0.7144 GB, free: 0.6484 MB / 0.5294 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.611e-06/0.2052, allocations: 0 / 0.7144 GB, free: 0.6484 MB / 0.5294 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003134/0.2055, allocations: 187.8 kB / 0.7146 GB, free: 476 kB / 0.5294 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 0.004797/0.2103, allocations: 1.428 MB / 0.7159 GB, free: 14.97 MB / 0.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001826/0.2122, allocations: 0.5736 MB / 0.7165 GB, free: 14.39 MB / 0.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002255/0.2124, allocations: 136.8 kB / 0.7166 GB, free: 14.25 MB / 0.545 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.028e-05/0.2124, allocations: 4 kB / 0.7166 GB, free: 14.25 MB / 0.545 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.772e-05/0.2124, allocations: 34.56 kB / 0.7167 GB, free: 14.21 MB / 0.545 GB
Notification: Performance of pre-optimization done (n=24): time 3.566e-06/0.2124, allocations: 3.984 kB / 0.7167 GB, free: 14.2 MB / 0.545 GB
Notification: Performance of matching and sorting (n=24): time 0.001152/0.2136, allocations: 0.5518 MB / 0.7172 GB, free: 13.62 MB / 0.545 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.72e-05/0.2137, allocations: 59.41 kB / 0.7173 GB, free: 13.55 MB / 0.545 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004651/0.2141, allocations: 397.4 kB / 0.7177 GB, free: 13.15 MB / 0.545 GB
Notification: Performance of collectPreVariables (initialization): time 8.828e-05/0.2142, allocations: 41.7 kB / 0.7177 GB, free: 13.11 MB / 0.545 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001483/0.2144, allocations: 157.3 kB / 0.7178 GB, free: 12.95 MB / 0.545 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001596/0.2145, allocations: 103.2 kB / 0.7179 GB, free: 12.85 MB / 0.545 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002564/0.2148, allocations: 154.3 kB / 0.7181 GB, free: 12.69 MB / 0.545 GB
Notification: Performance of setup shared object (initialization): time 0.0001815/0.215, allocations: 346.8 kB / 0.7184 GB, free: 12.34 MB / 0.545 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006009/0.2156, allocations: 345 kB / 0.7187 GB, free: 12.01 MB / 0.545 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006761/0.2162, allocations: 401.5 kB / 0.7191 GB, free: 11.61 MB / 0.545 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009242/0.2172, allocations: 0.5646 MB / 0.7197 GB, free: 11.03 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.116e-06/0.2172, allocations: 0 / 0.7197 GB, free: 11.03 MB / 0.545 GB
Notification: Performance of matching and sorting (n=78) (initialization): time 0.001655/0.2188, allocations: 0.925 MB / 0.7206 GB, free: 10.09 MB / 0.545 GB
Notification: Performance of prepare postOptimizeDAE: time 5.017e-05/0.2189, allocations: 40.2 kB / 0.7206 GB, free: 10.05 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.512e-06/0.2189, allocations: 4 kB / 0.7206 GB, free: 10.04 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001876/0.2191, allocations: 28.84 kB / 0.7207 GB, free: 10.01 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008715/0.2199, allocations: 151.7 kB / 0.7208 GB, free: 9.863 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001314/0.2212, allocations: 1.418 MB / 0.7222 GB, free: 8.305 MB / 0.545 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001664/0.2229, allocations: 115.5 kB / 0.7223 GB, free: 8.191 MB / 0.545 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.965e-05/0.223, allocations: 23.98 kB / 0.7223 GB, free: 8.168 MB / 0.545 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 (76):
 * Single equations (assignments): 74
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.000234/0.2232, allocations: 181.7 kB / 0.7225 GB, free: 7.98 MB / 0.545 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.783e-05/0.2233, allocations: 35.75 kB / 0.7225 GB, free: 7.945 MB / 0.545 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.78e-05/0.2234, allocations: 39.48 kB / 0.7226 GB, free: 7.906 MB / 0.545 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.953e-06/0.2234, allocations: 7.938 kB / 0.7226 GB, free: 7.898 MB / 0.545 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.001e-06/0.2234, allocations: 0 / 0.7226 GB, free: 7.898 MB / 0.545 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.641e-06/0.2234, allocations: 3.984 kB / 0.7226 GB, free: 7.895 MB / 0.545 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005297/0.2239, allocations: 460.9 kB / 0.723 GB, free: 7.395 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.673e-06/0.2239, allocations: 4 kB / 0.723 GB, free: 7.391 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002656/0.2242, allocations: 39.97 kB / 0.7231 GB, free: 7.352 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001196/0.2243, allocations: 28.78 kB / 0.7231 GB, free: 7.32 MB / 0.545 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.922e-05/0.2243, allocations: 19.98 kB / 0.7231 GB, free: 7.301 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001183/0.2255, allocations: 1.43 MB / 0.7245 GB, free: 5.727 MB / 0.545 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.072e-06/0.2255, allocations: 0 / 0.7245 GB, free: 5.727 MB / 0.545 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009045/0.2264, allocations: 0.5918 MB / 0.7251 GB, free: 5.113 MB / 0.545 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00014/0.2265, allocations: 120.8 kB / 0.7252 GB, free: 4.977 MB / 0.545 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.061e-05/0.2266, allocations: 12.05 kB / 0.7252 GB, free: 4.965 MB / 0.545 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006914/0.2273, allocations: 35.86 kB / 0.7252 GB, free: 4.93 MB / 0.545 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.365e-05/0.2274, allocations: 11.97 kB / 0.7252 GB, free: 4.918 MB / 0.545 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.651e-05/0.2274, allocations: 12.09 kB / 0.7253 GB, free: 4.906 MB / 0.545 GB
Notification: Performance of sorting global known variables: time 0.0002928/0.2277, allocations: 259.1 kB / 0.7255 GB, free: 4.656 MB / 0.545 GB
Notification: Performance of sort global known variables: time 8e-08/0.2277, allocations: 0 / 0.7255 GB, free: 4.656 MB / 0.545 GB
Notification: Performance of remove unused functions: time 0.0007129/0.2284, allocations: 243.9 kB / 0.7257 GB, free: 4.418 MB / 0.545 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 10 (soi.T[1],soi.T[2],soi.T[3],soi.T[4],soi.T[5],soi.T[6],soi.T[7],soi.T[8],soi.T[9],soi.T[10])
 * 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 (23):
 * Single equations (assignments): 22
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.001428/0.2298, allocations: 1.142 MB / 0.7269 GB, free: 3.25 MB / 0.545 GB
Notification: Performance of simCode: created initialization part: time 0.001331/0.2311, allocations: 0.7049 MB / 0.7275 GB, free: 2.523 MB / 0.545 GB
Notification: Performance of simCode: created event and clocks part: time 3.516e-06/0.2311, allocations: 384 / 0.7275 GB, free: 2.523 MB / 0.545 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003666/0.2315, allocations: 254.5 kB / 0.7278 GB, free: 2.262 MB / 0.545 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006506/0.2322, allocations: 102.4 kB / 0.7279 GB, free: 2.168 MB / 0.545 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007873/0.24, allocations: 5.481 MB / 0.7332 GB, free: 12.59 MB / 0.5606 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004812/0.2405, allocations: 0.8233 MB / 0.734 GB, free: 11.74 MB / 0.5606 GB
Notification: Performance of simCode: alias equations: time 0.0003414/0.2408, allocations: 107.2 kB / 0.7341 GB, free: 11.64 MB / 0.5606 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002801/0.2411, allocations: 127.4 kB / 0.7343 GB, free: 11.51 MB / 0.5606 GB
Notification: Performance of SimCode: time 1.353e-06/0.2411, allocations: 0 / 0.7343 GB, free: 11.51 MB / 0.5606 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4098/0.6509, allocations: 12.22 MB / 0.7462 GB, free: 39.77 MB / 0.5606 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.26/11.91, allocations: 5.953 kB / 0.7462 GB, free: 39.77 MB / 0.5606 GB
"
[Timeout remaining time 648]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical_fmu --startTime=0 --stopTime=360000 --stepSize=144 --timeout=50 --tolerance=1e-06 BuildSysPro_BuildSysPro_IBPSA_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 15.706648617051542]
Failed to read output from testmodel.py, exit status != 0:
12.00572585919872 12.032381003 11.827156699
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fa654da6020>