Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo", uses=false) Using package PhotoVoltaics_TGM with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/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) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Running command: "" <> buildModelFMU(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704,fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Trina_Analytical_20160704",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704,fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Trina_Analytical_20160704",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.02946/0.02946, allocations: 5.394 MB / 21.03 MB, free: 1.555 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001097/0.001097, allocations: 108.9 kB / 23.03 MB, free: 0.7812 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001199/0.001199, allocations: 197.8 kB / 25.15 MB, free: 148 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.361/1.361, allocations: 222.9 MB / 250 MB, free: 8.414 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo): time 0.009875/0.009875, allocations: 2.327 MB / 303.7 MB, free: 6.48 MB / 238.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001674/0.001674, allocations: 88.28 kB / 419.1 MB, free: 23.04 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07955/0.08123, allocations: 51.22 MB / 470.4 MB, free: 3.773 MB / 334.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704): time 0.007693/0.08897, allocations: 6.781 MB / 477.1 MB, free: 12.96 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.005058/0.09406, allocations: 3.123 MB / 480.3 MB, free: 9.824 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005536/0.09464, allocations: 23.94 kB / 480.3 MB, free: 9.801 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002381/0.09707, allocations: 1.119 MB / 481.4 MB, free: 8.68 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001735/0.09882, allocations: 0.8585 MB / 482.3 MB, free: 7.816 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001407/0.1002, allocations: 0.5211 MB / 482.8 MB, free: 7.297 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001351/0.1016, allocations: 1.397 MB / 484.2 MB, free: 5.898 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001386/0.103, allocations: 1.028 MB / 485.2 MB, free: 4.84 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000639/0.1036, allocations: 0.5566 MB / 485.8 MB, free: 4.281 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008276/0.1045, allocations: 0.7159 MB / 486.5 MB, free: 3.562 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001673/0.1047, allocations: 140 kB / 486.6 MB, free: 3.426 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007449/0.1054, allocations: 443.6 kB / 487 MB, free: 2.992 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002205/0.1056, allocations: 291 kB / 487.3 MB, free: 2.707 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005472/0.1062, allocations: 0.6376 MB / 488 MB, free: 2.066 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001799/0.108, allocations: 1.751 MB / 489.7 MB, free: 316 kB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.689e-06/0.108, allocations: 4 kB / 489.7 MB, free: 312 kB / 350.1 MB Notification: Performance of FrontEnd: time 1.372e-06/0.108, allocations: 0 / 489.7 MB, free: 312 kB / 350.1 MB Notification: Performance of Transformations before backend: time 1.52e-05/0.108, allocations: 0 / 489.7 MB, free: 312 kB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 270 * Number of variables: 270 Notification: Performance of Generate backend data structure: time 0.003938/0.112, allocations: 1.793 MB / 491.5 MB, free: 14.43 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.176e-05/0.112, allocations: 12.03 kB / 491.5 MB, free: 14.42 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001968/0.1122, allocations: 164.9 kB / 491.7 MB, free: 14.25 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002091/0.1143, allocations: 375.9 kB / 492.1 MB, free: 13.88 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00158/0.1159, allocations: 0.772 MB / 492.8 MB, free: 13.07 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.702e-05/0.116, allocations: 78.06 kB / 492.9 MB, free: 12.99 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001594/0.1162, allocations: 108 kB / 493 MB, free: 12.88 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002052/0.1182, allocations: 1.179 MB / 494.2 MB, free: 11.64 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.019e-05/0.1183, allocations: 0 / 494.2 MB, free: 11.64 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001017/0.1184, allocations: 44 kB / 494.2 MB, free: 11.6 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.38e-05/0.1184, allocations: 28 kB / 494.3 MB, free: 11.57 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002131/0.1206, allocations: 1.034 MB / 495.3 MB, free: 10.54 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006044/0.1266, allocations: 4.385 MB / 499.7 MB, free: 5.957 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002833/0.1295, allocations: 1.772 MB / 0.4897 GB, free: 3.977 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007549/0.1303, allocations: 367.4 kB / 0.49 GB, free: 3.609 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001557/0.1304, allocations: 170.8 kB / 0.4902 GB, free: 3.406 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001018/0.1315, allocations: 0.5514 MB / 0.4907 GB, free: 2.812 MB / 366.1 MB Notification: Performance of pre-optimization done (n=79): time 4.098e-06/0.1315, allocations: 0 / 0.4907 GB, free: 2.812 MB / 366.1 MB Notification: Performance of matching and sorting (n=79): time 0.005814/0.1373, allocations: 1.702 MB / 0.4924 GB, free: 1.066 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001389/0.1374, allocations: 289.6 kB / 0.4927 GB, free: 0.7227 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007011/0.1382, allocations: 0.5576 MB / 0.4932 GB, free: 160 kB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 6.263e-05/0.1382, allocations: 45.7 kB / 0.4933 GB, free: 108 kB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004016/0.1386, allocations: 0.4922 MB / 0.4938 GB, free: 15.61 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002285/0.1389, allocations: 269.8 kB / 0.494 GB, free: 15.34 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003229/0.1392, allocations: 210.8 kB / 0.4942 GB, free: 15.12 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001648/0.1394, allocations: 382.8 kB / 0.4946 GB, free: 14.74 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007937/0.1402, allocations: 326.4 kB / 0.4949 GB, free: 14.43 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009329/0.1411, allocations: 0.5682 MB / 0.4954 GB, free: 13.76 MB / 382.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01682/0.1579, allocations: 3.623 MB / 0.499 GB, free: 9.973 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.03e-05/0.158, allocations: 7.938 kB / 0.499 GB, free: 9.965 MB / 382.1 MB Notification: Performance of matching and sorting (n=133) (initialization): time 0.002556/0.1605, allocations: 1.206 MB / 0.5002 GB, free: 8.73 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.988e-05/0.1606, allocations: 91.61 kB / 0.5003 GB, free: 8.625 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.434e-05/0.1606, allocations: 11.98 kB / 0.5003 GB, free: 8.613 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004281/0.1611, allocations: 76.8 kB / 0.5003 GB, free: 8.535 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001104/0.1622, allocations: 263.7 kB / 0.5006 GB, free: 8.277 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001502/0.1637, allocations: 1.593 MB / 0.5021 GB, free: 6.543 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000869/0.1646, allocations: 119.4 kB / 0.5023 GB, free: 6.426 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.79e-05/0.1647, allocations: 55.95 kB / 0.5023 GB, free: 6.371 MB / 382.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $PRE.irradiance.daysOfYear = PhotoVoltaics.Functions.dayOfTheYear(31, 12, irradiance.startYear). Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 27 (writeCSV.firstTrigger,$PRE.writeCSV.firstTrigger,irradiance.year,$PRE.irradiance.year,mpTracker.signv,$PRE.mpTracker.signv,mpTracker.firstTrigger,$PRE.mpTracker.firstTrigger,mpTracker.counter,$PRE.mpTracker.counter,writeCSV.sampleTrigger,$whenCondition4,mpTracker.sampleTrigger,$whenCondition1,irradiance.localDays,irradiance.daysOfYear,$PRE.irradiance.daysOfYear,irradiance.dayOfYear,$PRE.irradiance.dayOfYear,irradiance.startDayOfYear,$PRE.irradiance.startDayOfYear,mpTracker.vRef,$PRE.mpTracker.vRef,$whenCondition3,$whenCondition2,integrator.local_reset,converter.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (129): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {2} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0005522/0.1653, allocations: 365.3 kB / 0.5027 GB, free: 5.984 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001923/0.1655, allocations: 87.42 kB / 0.5027 GB, free: 5.898 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002682/0.1681, allocations: 1.249 MB / 0.504 GB, free: 4.617 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.906e-06/0.1682, allocations: 8 kB / 0.504 GB, free: 4.609 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.956e-06/0.1682, allocations: 7.938 kB / 0.504 GB, free: 4.602 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.869e-06/0.1682, allocations: 3.984 kB / 0.504 GB, free: 4.598 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006371/0.1746, allocations: 2.551 MB / 0.5065 GB, free: 1.965 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.08e-06/0.1746, allocations: 0 / 0.5065 GB, free: 1.965 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005882/0.1752, allocations: 139.8 kB / 0.5066 GB, free: 1.828 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008295/0.176, allocations: 330.3 kB / 0.5069 GB, free: 1.496 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.338e-05/0.1761, allocations: 31.97 kB / 0.507 GB, free: 1.465 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001339/0.1775, allocations: 0.8858 MB / 0.5078 GB, free: 0.5469 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.654e-06/0.1775, allocations: 0 / 0.5078 GB, free: 0.5469 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.202/0.3795, allocations: 1.921 MB / 0.5097 GB, free: 46.54 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003757/0.3799, allocations: 243.9 kB / 0.5099 GB, free: 46.45 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001423/0.3801, allocations: 29.62 kB / 0.51 GB, free: 46.45 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006408/0.3807, allocations: 56.41 kB / 0.51 GB, free: 46.45 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001474/0.3809, allocations: 58.38 kB / 0.5101 GB, free: 46.45 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.141e-05/0.3809, allocations: 38.92 kB / 0.5101 GB, free: 46.45 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0004822/0.3814, allocations: 396.2 kB / 0.5105 GB, free: 46.36 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.6e-07/0.3814, allocations: 2.156 kB / 0.5105 GB, free: 46.36 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.000964/0.3824, allocations: 342.1 kB / 0.5108 GB, free: 46.36 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (converter.integrator.y,integrator.y,voltageSource.pin_p.reference.gamma) * Number of discrete variables: 16 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,mpTracker.firstTrigger,mpTracker.sampleTrigger,mpTracker.counter,mpTracker.signv,mpTracker.vRef,irradiance.startDayOfYear,irradiance.dayOfYear,irradiance.daysOfYear,irradiance.year,irradiance.localDays,writeCSV.sampleTrigger,writeCSV.firstTrigger) * Number of discrete states: 16 (irradiance.daysOfYear,irradiance.year,irradiance.startDayOfYear,$whenCondition3,irradiance.dayOfYear,$whenCondition2,mpTracker.signv,mpTracker.vRef,mpTracker.firstTrigger,mpTracker.counter,$whenCondition1,mpTracker.sampleTrigger,mpTracker.power,writeCSV.firstTrigger,$whenCondition4,writeCSV.sampleTrigger) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006056/0.3885, allocations: 2.716 MB / 0.5135 GB, free: 45.37 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.00207/0.3906, allocations: 1.162 MB / 0.5146 GB, free: 44.81 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.985e-06/0.3906, allocations: 0 / 0.5146 GB, free: 44.81 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0009603/0.3915, allocations: 0.6759 MB / 0.5153 GB, free: 44.43 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007839/0.3923, allocations: 139.4 kB / 0.5154 GB, free: 44.38 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01101/0.4034, allocations: 7.141 MB / 0.5224 GB, free: 40.41 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005334/0.4039, allocations: 1.015 MB / 0.5234 GB, free: 39.7 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.0005707/0.4045, allocations: 129.5 kB / 0.5235 GB, free: 39.67 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005596/0.4051, allocations: 400.1 kB / 0.5239 GB, free: 39.38 MB / 382.1 MB Notification: Performance of SimCode: time 6.41e-07/0.4051, allocations: 7.609 kB / 0.5239 GB, free: 39.37 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03987/0.445, allocations: 20.86 MB / 0.5442 GB, free: 24.97 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.44/12.88, allocations: 11.16 kB / 0.5443 GB, free: 24.96 MB / 382.1 MB (rm -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.pipe ; mkfifo PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.pipe ; head -c 1048576 < PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.pipe >> ../files/PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.sim & python3 -m fmpy simulate --output-file PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704_res.csv --start-time 0 --stop-time 86400 --timeout 50 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 60 PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Trina_Analytical_20160704.fmu > PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160704.pipe 2>&1)