Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.conf.json 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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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(Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime,fileNamePrefix="Buildings_9_Buildings_Controls_OBC_CDL_Utilities_Validation_SunRiseSetPositiveStartTime",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime,fileNamePrefix="Buildings_9_Buildings_Controls_OBC_CDL_Utilities_Validation_SunRiseSetPositiveStartTime",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001413/0.001413, allocations: 103.4 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001548/0.001548, allocations: 194.5 kB / 16.25 MB, free: 6.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.384/1.384, allocations: 222.9 MB / 239.9 MB, free: 4.539 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.402/2.402, allocations: 390.2 MB / 0.6644 GB, free: 0.582 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001776/0.001776, allocations: 67.89 kB / 0.8122 GB, free: 14.67 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7342/0.736, allocations: 140.4 MB / 0.9492 GB, free: 9.379 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime): time 0.002252/0.7383, allocations: 0.9625 MB / 0.9502 GB, free: 8.633 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.003344/0.7417, allocations: 2.467 MB / 0.9526 GB, free: 6.648 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001001/0.7418, allocations: 0 / 0.9526 GB, free: 6.648 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 5.112e-05/0.7419, allocations: 11.86 kB / 0.9526 GB, free: 6.637 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.0002245/0.7421, allocations: 38.17 kB / 0.9526 GB, free: 6.605 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.0009567/0.7431, allocations: 448.2 kB / 0.9531 GB, free: 6.32 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.0002822/0.7434, allocations: 322.6 kB / 0.9534 GB, free: 6.137 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 6.52e-05/0.7434, allocations: 14.97 kB / 0.9534 GB, free: 6.129 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002064/0.7437, allocations: 140.5 kB / 0.9535 GB, free: 6.055 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001847/0.7439, allocations: 151.1 kB / 0.9537 GB, free: 5.957 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 4.972e-05/0.7439, allocations: 24.28 kB / 0.9537 GB, free: 5.957 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004976/0.7444, allocations: 319.5 kB / 0.954 GB, free: 5.828 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 8.139e-05/0.7445, allocations: 67.55 kB / 0.9541 GB, free: 5.773 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0001293/0.7446, allocations: 124.8 kB / 0.9542 GB, free: 5.688 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.0006973/0.7453, allocations: 0.5407 MB / 0.9547 GB, free: 5.352 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.871e-06/0.7454, allocations: 0 / 0.9547 GB, free: 5.352 MB / 0.7169 GB Notification: Performance of FrontEnd: time 2.305e-06/0.7454, allocations: 5.25 kB / 0.9547 GB, free: 5.348 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 7.073e-06/0.7454, allocations: 3.938 kB / 0.9547 GB, free: 5.344 MB / 0.7169 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 0.001321/0.7467, allocations: 0.6636 MB / 0.9554 GB, free: 4.77 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 4.715e-05/0.7468, allocations: 9.344 kB / 0.9554 GB, free: 4.77 MB / 0.7169 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.453e-05/0.7468, allocations: 47.14 kB / 0.9554 GB, free: 4.719 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.841e-05/0.7469, allocations: 20.84 kB / 0.9554 GB, free: 4.711 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001042/0.747, allocations: 191.1 kB / 0.9556 GB, free: 4.492 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001334/0.7471, allocations: 125.5 kB / 0.9557 GB, free: 4.359 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.271e-05/0.7472, allocations: 21.16 kB / 0.9558 GB, free: 4.352 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000328/0.7475, allocations: 242.5 kB / 0.956 GB, free: 4.129 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.418e-05/0.7475, allocations: 7.922 kB / 0.956 GB, free: 4.121 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.329e-05/0.7476, allocations: 6.875 kB / 0.956 GB, free: 4.117 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.694e-06/0.7476, allocations: 4.656 kB / 0.956 GB, free: 4.117 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002331/0.7478, allocations: 118.9 kB / 0.9561 GB, free: 4.055 MB / 0.7169 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003697/0.7482, allocations: 396.4 kB / 0.9565 GB, free: 3.633 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001373/0.7496, allocations: 495.2 kB / 0.957 GB, free: 3.211 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000196/0.7498, allocations: 161 kB / 0.9571 GB, free: 3.066 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 4.07e-05/0.7498, allocations: 16.39 kB / 0.9571 GB, free: 3.055 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004736/0.7503, allocations: 316.8 kB / 0.9574 GB, free: 2.781 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=40): time 2.344e-06/0.7503, allocations: 0 / 0.9574 GB, free: 2.781 MB / 0.7169 GB Notification: Performance of matching and sorting (n=40): time 0.0008007/0.7511, allocations: 419.3 kB / 0.9578 GB, free: 2.57 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.92e-05/0.7512, allocations: 355.7 kB / 0.9582 GB, free: 2.152 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001213/0.7514, allocations: 169.6 kB / 0.9583 GB, free: 2.008 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 3.736e-05/0.7514, allocations: 37.83 kB / 0.9584 GB, free: 1.969 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 4.628e-05/0.7515, allocations: 101.2 kB / 0.9585 GB, free: 1.871 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 8.388e-05/0.7515, allocations: 109.2 kB / 0.9586 GB, free: 1.777 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001324/0.7517, allocations: 95.41 kB / 0.9587 GB, free: 1.715 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 6.718e-05/0.7518, allocations: 340 kB / 0.959 GB, free: 1.379 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002781/0.752, allocations: 111.6 kB / 0.9591 GB, free: 1.332 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003029/0.7524, allocations: 171.8 kB / 0.9593 GB, free: 1.223 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005589/0.7529, allocations: 265.8 kB / 0.9595 GB, free: 1.082 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.726e-06/0.7529, allocations: 0 / 0.9595 GB, free: 1.082 MB / 0.7169 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.000748/0.7537, allocations: 386.8 kB / 0.9599 GB, free: 0.8867 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.744e-05/0.7537, allocations: 9.062 kB / 0.9599 GB, free: 0.8828 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.444e-06/0.7537, allocations: 5.234 kB / 0.9599 GB, free: 0.8789 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.886e-05/0.7537, allocations: 3.5 kB / 0.9599 GB, free: 0.8789 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003862/0.7541, allocations: 77.66 kB / 0.96 GB, free: 0.8555 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.918e-06/0.7542, allocations: 2.344 kB / 0.96 GB, free: 0.8555 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002938/0.7545, allocations: 50.12 kB / 0.96 GB, free: 0.8242 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.849e-05/0.7545, allocations: 21.17 kB / 0.9601 GB, free: 0.8164 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 28 (sunRiseSetSyd.sunUp,sunRiseSetSyd.nextSunSet,$PRE.sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise,$PRE.sunRiseSetSyd.nextSunRise,$whenCondition7,$whenCondition8,sunRiseSetAntarctic.sunUp,sunRiseSetAntarctic.nextSunSet,$PRE.sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,$PRE.sunRiseSetAntarctic.nextSunRise,$whenCondition5,$whenCondition6,sunRiseSetSf.sunUp,sunRiseSetSf.nextSunSet,$PRE.sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,$PRE.sunRiseSetSf.nextSunRise,$whenCondition3,$whenCondition4,sunRiseSetArctic.sunUp,sunRiseSetArctic.nextSunSet,$PRE.sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,$PRE.sunRiseSetArctic.nextSunRise,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (56): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001397/0.7546, allocations: 159.8 kB / 0.9602 GB, free: 0.6641 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.494e-05/0.7547, allocations: 27.34 kB / 0.9602 GB, free: 0.6484 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006486/0.7554, allocations: 357.9 kB / 0.9606 GB, free: 444 kB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.056e-05/0.7554, allocations: 9.062 kB / 0.9606 GB, free: 444 kB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.959e-06/0.7554, allocations: 4.531 kB / 0.9606 GB, free: 444 kB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.04e-05/0.7554, allocations: 6.609 kB / 0.9606 GB, free: 440 kB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003341/0.7558, allocations: 350.2 kB / 0.9609 GB, free: 108 kB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.053e-06/0.7558, allocations: 11.59 kB / 0.9609 GB, free: 100 kB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002816/0.7561, allocations: 73.7 kB / 0.961 GB, free: 80 kB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.284e-06/0.7561, allocations: 10.22 kB / 0.961 GB, free: 76 kB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.363e-05/0.7561, allocations: 15.56 kB / 0.961 GB, free: 68 kB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.534e-06/0.7561, allocations: 8.922 kB / 0.961 GB, free: 64 kB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.372e-06/0.7561, allocations: 7.312 kB / 0.961 GB, free: 60 kB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007669/0.7569, allocations: 497.2 kB / 0.9615 GB, free: 15.73 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001685/0.7571, allocations: 145.2 kB / 0.9617 GB, free: 15.59 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.014e-05/0.7572, allocations: 23.36 kB / 0.9617 GB, free: 15.57 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000244/0.7574, allocations: 34.31 kB / 0.9617 GB, free: 15.55 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000121/0.7575, allocations: 45.3 kB / 0.9618 GB, free: 15.53 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.308e-05/0.7576, allocations: 24.52 kB / 0.9618 GB, free: 15.52 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0001001/0.7577, allocations: 130.2 kB / 0.9619 GB, free: 15.42 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.4e-07/0.7577, allocations: 0 / 0.9619 GB, free: 15.42 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.0007351/0.7584, allocations: 207.2 kB / 0.9621 GB, free: 15.36 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 20 ($whenCondition8,$whenCondition7,sunRiseSetSyd.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.sunUp,$whenCondition6,$whenCondition5,sunRiseSetAntarctic.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.sunUp,$whenCondition4,$whenCondition3,sunRiseSetSf.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.sunUp,$whenCondition2,$whenCondition1,sunRiseSetArctic.nextSunRise,sunRiseSetArctic.nextSunSet,sunRiseSetArctic.sunUp) * Number of discrete states: 8 (sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (60): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * If-equations: 0 * 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 0.001623/0.7601, allocations: 1.251 MB / 0.9633 GB, free: 14.39 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.0008137/0.7609, allocations: 357.1 kB / 0.9637 GB, free: 14.23 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 4.829e-06/0.7609, allocations: 4 kB / 0.9637 GB, free: 14.22 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0003488/0.7613, allocations: 187.9 kB / 0.9638 GB, free: 14.15 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003094/0.7616, allocations: 37.08 kB / 0.9639 GB, free: 14.12 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004839/0.7664, allocations: 2.845 MB / 0.9667 GB, free: 11.89 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000434/0.7669, allocations: 0.7611 MB / 0.9674 GB, free: 11.16 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.0002657/0.7671, allocations: 54.97 kB / 0.9675 GB, free: 11.13 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002285/0.7674, allocations: 97.64 kB / 0.9675 GB, free: 11.07 MB / 0.7325 GB Notification: Performance of SimCode: time 2.515e-06/0.7674, allocations: 112 / 0.9676 GB, free: 11.07 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02049/0.7879, allocations: 7.608 MB / 0.975 GB, free: 7.051 MB / 0.7325 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001857/0.7881, allocations: 230.7 kB / 0.9752 GB, free: 6.797 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.962/2.75, allocations: 4.062 kB / 0.9752 GB, free: 6.793 MB / 0.7325 GB (rm -f Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.pipe ; mkfifo Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.pipe ; head -c 1048576 < Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.pipe >> ../files/Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime_res.mat --tempDir=temp_Buildings_9_Buildings_Controls_OBC_CDL_Utilities_Validation_SunRiseSetPositiveStartTime_fmu --startTime=43200 --stopTime=345600 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_Controls_OBC_CDL_Utilities_Validation_SunRiseSetPositiveStartTime.fmu > Buildings_9_Buildings.Controls.OBC.CDL.Utilities.Validation.SunRiseSetPositiveStartTime.pipe 2>&1)