Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.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/Modelica 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/OpenIPSL 3.1.0-master/package.mo", uses=false) Using package OpenIPSL with version 3.1.0-dev (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0-master/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 Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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: translateModel(OpenIPSL.Examples.IEEE9.IEEE_9_Buses,tolerance=1e-06,outputFormat="empty",numberOfIntervals=40000,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses") translateModel(OpenIPSL.Examples.IEEE9.IEEE_9_Buses,tolerance=1e-06,outputFormat="empty",numberOfIntervals=40000,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00669/0.00669, allocations: 101.1 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.377/1.377, allocations: 222.9 MB / 239.4 MB, free: 4.555 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001371/0.001372, allocations: 188.4 kB / 289.7 MB, free: 2.273 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0-master/package.mo): time 0.5521/0.5521, allocations: 91.89 MB / 431.7 MB, free: 9.172 MB / 302.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001465/0.001465, allocations: 81.02 kB / 0.5727 GB, free: 33.64 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1729/0.1744, allocations: 71.29 MB / 0.6423 GB, free: 3.605 MB / 446.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.IEEE9.IEEE_9_Buses): time 0.01334/0.1878, allocations: 13.11 MB / 0.6551 GB, free: 6.438 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.008954/0.1968, allocations: 3.568 MB / 0.6586 GB, free: 2.859 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003639/0.2005, allocations: 28 kB / 0.6586 GB, free: 2.832 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002351/0.2029, allocations: 0.4993 MB / 0.6591 GB, free: 2.328 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006387/0.2093, allocations: 1.556 MB / 0.6606 GB, free: 0.7695 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003865/0.2132, allocations: 1.327 MB / 0.6619 GB, free: 15.45 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.006913/0.2202, allocations: 4.042 MB / 0.6659 GB, free: 11.4 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00181/0.222, allocations: 0.9213 MB / 0.6668 GB, free: 10.42 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003062/0.2251, allocations: 1.576 MB / 0.6683 GB, free: 8.836 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003361/0.2285, allocations: 1.902 MB / 0.6702 GB, free: 6.926 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001307/0.2298, allocations: 356 kB / 0.6705 GB, free: 6.578 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001612/0.2315, allocations: 0.4999 MB / 0.671 GB, free: 6.078 MB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008443/0.2323, allocations: 0.8094 MB / 0.6718 GB, free: 5.266 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002388/0.2347, allocations: 1.678 MB / 0.6734 GB, free: 3.578 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005652/0.2404, allocations: 4.399 MB / 0.6777 GB, free: 15.16 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.592e-06/0.2405, allocations: 0 / 0.6777 GB, free: 15.16 MB / 494.1 MB Notification: Performance of FrontEnd: time 2.695e-06/0.2405, allocations: 0 / 0.6777 GB, free: 15.16 MB / 494.1 MB Notification: Performance of Transformations before backend: time 0.0001615/0.2406, allocations: 0 / 0.6777 GB, free: 15.16 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 457 * Number of variables: 457 Notification: Performance of Generate backend data structure: time 0.01925/0.2599, allocations: 5.336 MB / 0.6829 GB, free: 9.719 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.866e-05/0.26, allocations: 8.031 kB / 0.683 GB, free: 9.711 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0107/0.2707, allocations: 1.615 MB / 0.6845 GB, free: 8.09 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005184/0.2759, allocations: 1.997 MB / 0.6865 GB, free: 6.027 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005236/0.2765, allocations: 464.5 kB / 0.6869 GB, free: 5.512 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005795/0.2771, allocations: 199.9 kB / 0.6871 GB, free: 5.316 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005102/0.2822, allocations: 2.38 MB / 0.6894 GB, free: 2.91 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.461e-05/0.2823, allocations: 3.938 kB / 0.6894 GB, free: 2.906 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002174/0.2825, allocations: 72 kB / 0.6895 GB, free: 2.836 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.441e-05/0.2825, allocations: 44 kB / 0.6896 GB, free: 2.793 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004522/0.2871, allocations: 2.224 MB / 0.6917 GB, free: 0.5664 MB / 494.1 MB 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 0.01845/0.3055, allocations: 9.033 MB / 0.7005 GB, free: 7.188 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01031/0.3159, allocations: 4.38 MB / 0.7048 GB, free: 2.57 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003565/0.3195, allocations: 1.531 MB / 0.7063 GB, free: 1.023 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002295/0.3198, allocations: 33.97 kB / 0.7063 GB, free: 0.9883 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003714/0.3235, allocations: 1.772 MB / 0.7081 GB, free: 15.19 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=236): time 5.6e-06/0.3235, allocations: 0 / 0.7081 GB, free: 15.19 MB / 0.5137 GB Notification: Performance of matching and sorting (n=236): time 0.07681/0.4003, allocations: 17.9 MB / 0.7256 GB, free: 13.16 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001347/0.4005, allocations: 235.7 kB / 0.7258 GB, free: 12.88 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004684/0.4052, allocations: 2.507 MB / 0.7282 GB, free: 10.36 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0008657/0.4061, allocations: 69.7 kB / 0.7283 GB, free: 10.28 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009905/0.4071, allocations: 1.126 MB / 0.7294 GB, free: 9.145 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001472/0.4086, allocations: 0.8358 MB / 0.7302 GB, free: 8.297 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001195/0.4098, allocations: 0.5734 MB / 0.7308 GB, free: 7.715 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001089/0.4099, allocations: 305.1 kB / 0.7311 GB, free: 7.414 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003358/0.4133, allocations: 1.576 MB / 0.7326 GB, free: 5.836 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003696/0.417, allocations: 1.914 MB / 0.7345 GB, free: 3.852 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0454/0.4624, allocations: 10.99 MB / 0.7452 GB, free: 8.609 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.012e-05/0.4625, allocations: 0 / 0.7452 GB, free: 8.609 MB / 0.545 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.02396/0.4865, allocations: 7.413 MB / 0.7524 GB, free: 1.102 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001387/0.4867, allocations: 174.3 kB / 0.7526 GB, free: 0.8945 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.031e-05/0.4867, allocations: 8 kB / 0.7526 GB, free: 0.8867 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0113/0.498, allocations: 2.815 MB / 0.7554 GB, free: 14.05 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003683/0.5017, allocations: 0.6281 MB / 0.756 GB, free: 13.42 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4282/0.9299, allocations: 19.15 MB / 0.7747 GB, free: 105.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004614/0.9346, allocations: 409.8 kB / 0.7751 GB, free: 105.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006162/0.9352, allocations: 119.3 kB / 0.7752 GB, free: 105.1 MB / 0.5606 GB Warning: Assuming fixed start value for the following 9 variables: gen3.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real gen2.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real gen1.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real gen1.gen.delta:VARIABLE(flow=false start = gen1.gen.delta0 unit = "rad" fixed = true ) "Rotor angle" type: Real gen1.gen.e1q:VARIABLE(start = gen1.gen.e1q0 unit = "1" fixed = true ) "q-axis transient voltage" type: Real gen1.gen.e1d:VARIABLE(start = gen1.gen.e1d0 unit = "1" fixed = true ) "d-axis transient voltage" type: Real gen1.AVR.firstOrder2.y:VARIABLE(flow=false start = gen1.AVR.firstOrder2.y_start fixed = true ) "Connector of Real output signal" type: Real gen2.gen.delta:VARIABLE(flow=false start = gen2.gen.delta0 unit = "rad" fixed = true ) "Rotor angle" type: Real gen2.gen.e1q:VARIABLE(start = gen2.gen.e1q0 unit = "1" fixed = true ) "q-axis transient voltage" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$whenCondition4,$whenCondition3,$whenCondition6,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (345): * Single equations (assignments): 332 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(4,2), (29,30), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.00147/0.9367, allocations: 0.6183 MB / 0.7758 GB, free: 104.9 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008049/0.9375, allocations: 298.4 kB / 0.7761 GB, free: 104.9 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0257/0.9632, allocations: 7.339 MB / 0.7832 GB, free: 104.5 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.623e-05/0.9633, allocations: 26.69 kB / 0.7833 GB, free: 104.5 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.454e-06/0.9633, allocations: 5.656 kB / 0.7833 GB, free: 104.5 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.26e-05/0.9634, allocations: 14.75 kB / 0.7833 GB, free: 104.5 MB / 0.5606 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 postOpt removeSimpleEquations (simulation): time 0.02805/0.9915, allocations: 11.42 MB / 0.7944 GB, free: 100.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.964e-05/0.9916, allocations: 1.5 kB / 0.7944 GB, free: 100.8 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001478/0.993, allocations: 224.6 kB / 0.7947 GB, free: 100.8 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01135/1.004, allocations: 3.432 MB / 0.798 GB, free: 100.2 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006644/1.005, allocations: 55.16 kB / 0.7981 GB, free: 100.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03859/1.044, allocations: 20.89 MB / 0.8185 GB, free: 82.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.108e-06/1.044, allocations: 4.125 kB / 0.8185 GB, free: 82.69 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02527/1.069, allocations: 9.116 MB / 0.8274 GB, free: 73.51 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001309/1.07, allocations: 444.4 kB / 0.8278 GB, free: 73.08 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006756/1.071, allocations: 48 kB / 0.8278 GB, free: 73.04 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002428/1.074, allocations: 223.7 kB / 0.8281 GB, free: 72.82 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001212/1.075, allocations: 378.4 kB / 0.8284 GB, free: 72.45 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001517/1.075, allocations: 71.92 kB / 0.8285 GB, free: 72.38 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.002425/1.077, allocations: 1.669 MB / 0.8301 GB, free: 70.71 MB / 0.5606 GB Notification: Performance of sort global known variables: time 2.81e-07/1.077, allocations: 0 / 0.8301 GB, free: 70.71 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0034/1.081, allocations: 1.018 MB / 0.8311 GB, free: 69.69 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 24 (gen1.gen.delta,gen1.gen.w,gen1.gen.e1q,gen1.gen.e1d,gen1.AVR.ExcitationSystem.x_scaled[1],gen1.AVR.derivativeBlock.x,gen1.AVR.firstOrder2.y,gen1.AVR.simpleLagLim.state,gen2.gen.delta,gen2.gen.w,gen2.gen.e1q,gen2.gen.e1d,gen2.AVR.ExcitationSystem.x_scaled[1],gen2.AVR.derivativeBlock.x,gen2.AVR.firstOrder2.y,gen2.AVR.simpleLagLim.state,gen3.gen.delta,gen3.gen.w,gen3.gen.e1q,gen3.gen.e1d,gen3.AVR.ExcitationSystem.x_scaled[1],gen3.AVR.derivativeBlock.x,gen3.AVR.firstOrder2.y,gen3.AVR.simpleLagLim.state) * Number of discrete variables: 6 ($whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (142): * Single equations (assignments): 135 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(41,45), (1,6), (1,6), (1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004029/1.081, allocations: 186.8 kB / 0.8313 GB, free: 69.5 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.01161/1.093, allocations: 5.785 MB / 0.8369 GB, free: 63.55 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 1.033e-05/1.093, allocations: 0 / 0.8369 GB, free: 63.55 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.008422/1.101, allocations: 3.606 MB / 0.8405 GB, free: 59.86 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002595/1.104, allocations: 278.1 kB / 0.8407 GB, free: 59.59 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009025/1.113, allocations: 5.438 MB / 0.846 GB, free: 54.15 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001067/1.114, allocations: 1.775 MB / 0.8478 GB, free: 52.35 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.001276/1.115, allocations: 270.2 kB / 0.848 GB, free: 52.09 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005455/1.116, allocations: 171.4 kB / 0.8482 GB, free: 51.92 MB / 0.5606 GB Notification: Performance of SimCode: time 1.283e-06/1.116, allocations: 0 / 0.8482 GB, free: 51.92 MB / 0.5606 GB Notification: Performance of Templates: time 0.07687/1.193, allocations: 56.49 MB / 0.9033 GB, free: 11.54 MB / 0.5762 GB make -j1 -f OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.makefile (rm -f OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.pipe >> ../files/OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.sim & ./OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_dev_OpenIPSL.Examples.IEEE9.IEEE_9_Buses.pipe 2>&1)