Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001467/0.001467, allocations: 109.4 kB / 19.8 MB, free: 2.516 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001707/0.001707, allocations: 220.1 kB / 23 MB, free: 5.617 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.481/1.481, allocations: 230.2 MB / 256.2 MB, free: 8.535 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2974/0.2974, allocations: 46.88 MB / 359.4 MB, free: 4.902 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Blocks.LimPID,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_Blocks_LimPID",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Blocks.LimPID,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_Blocks_LimPID",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.002459/0.002459, allocations: 84.16 kB / 0.4941 GB, free: 8.996 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3961/0.3986, allocations: 65.99 MB / 0.5586 GB, free: 5.145 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.LimPID): time 0.006128/0.4047, allocations: 4.372 MB / 0.5628 GB, free: 0.75 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.003704/0.4084, allocations: 1.601 MB / 0.5644 GB, free: 15.14 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007072/0.4091, allocations: 35.81 kB / 0.5644 GB, free: 15.11 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004838/0.4096, allocations: 154.2 kB / 0.5646 GB, free: 14.95 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004687/0.4101, allocations: 174.3 kB / 0.5648 GB, free: 14.78 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001523/0.4116, allocations: 0.603 MB / 0.5653 GB, free: 14.18 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.00133/0.4129, allocations: 1.027 MB / 0.5663 GB, free: 13.15 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005445/0.4135, allocations: 312.9 kB / 0.5666 GB, free: 12.83 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004686/0.414, allocations: 366.3 kB / 0.567 GB, free: 12.47 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004392/0.4144, allocations: 385.7 kB / 0.5674 GB, free: 12.09 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001312/0.4145, allocations: 88 kB / 0.5674 GB, free: 12.01 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001159/0.4146, allocations: 84 kB / 0.5675 GB, free: 11.93 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000186/0.4148, allocations: 203.2 kB / 0.5677 GB, free: 11.73 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003755/0.4152, allocations: 441.2 kB / 0.5681 GB, free: 11.29 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001132/0.4163, allocations: 1.026 MB / 0.5691 GB, free: 10.26 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.334e-06/0.4163, allocations: 4 kB / 0.5692 GB, free: 10.26 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.543e-06/0.4163, allocations: 4 kB / 0.5692 GB, free: 10.25 MB / 414.1 MB Notification: Performance of Transformations before backend: time 1.157e-05/0.4164, allocations: 0 / 0.5692 GB, free: 10.25 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 156 * Number of variables: 156 Notification: Performance of Generate backend data structure: time 0.002071/0.4184, allocations: 1.319 MB / 0.5704 GB, free: 8.879 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.349e-05/0.4185, allocations: 16.03 kB / 0.5705 GB, free: 8.863 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001296/0.4186, allocations: 106.7 kB / 0.5706 GB, free: 8.75 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000168/0.4188, allocations: 120.2 kB / 0.5707 GB, free: 8.633 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001066/0.4198, allocations: 0.664 MB / 0.5713 GB, free: 7.926 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.749e-05/0.4199, allocations: 49.67 kB / 0.5714 GB, free: 7.879 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001136/0.42, allocations: 72.36 kB / 0.5714 GB, free: 7.809 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001364/0.4214, allocations: 0.7657 MB / 0.5722 GB, free: 6.973 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.678e-05/0.4214, allocations: 0 / 0.5722 GB, free: 6.973 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.794e-05/0.4214, allocations: 28 kB / 0.5722 GB, free: 6.945 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.954e-05/0.4214, allocations: 16 kB / 0.5722 GB, free: 6.93 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001262/0.4227, allocations: 0.5461 MB / 0.5728 GB, free: 6.383 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003819/0.4265, allocations: 2.722 MB / 0.5754 GB, free: 3.562 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001466/0.428, allocations: 0.6514 MB / 0.5761 GB, free: 2.875 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005717/0.4286, allocations: 271.3 kB / 0.5763 GB, free: 2.598 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.772e-05/0.4286, allocations: 4 kB / 0.5763 GB, free: 2.594 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.412e-05/0.4287, allocations: 46.48 kB / 0.5764 GB, free: 2.539 MB / 414.1 MB Notification: Performance of pre-optimization done (n=52): time 2.004e-06/0.4287, allocations: 4 kB / 0.5764 GB, free: 2.535 MB / 414.1 MB Notification: Performance of matching and sorting (n=52): time 0.00198/0.4306, allocations: 0.7894 MB / 0.5771 GB, free: 1.742 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002392/0.4309, allocations: 358 kB / 0.5775 GB, free: 1.312 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008988/0.4318, allocations: 0.6968 MB / 0.5782 GB, free: 0.6055 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 5.322e-05/0.4318, allocations: 37.7 kB / 0.5782 GB, free: 0.5625 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004121/0.4322, allocations: 433 kB / 0.5786 GB, free: 136 kB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002039/0.4324, allocations: 206.4 kB / 0.5788 GB, free: 15.93 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001872/0.4326, allocations: 102.2 kB / 0.5789 GB, free: 15.82 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.000159/0.4328, allocations: 329.7 kB / 0.5792 GB, free: 15.49 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005387/0.4333, allocations: 235 kB / 0.5794 GB, free: 15.26 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007059/0.434, allocations: 387.5 kB / 0.5798 GB, free: 14.82 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001231/0.4353, allocations: 0.5599 MB / 0.5804 GB, free: 14.22 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.077e-06/0.4353, allocations: 0 / 0.5804 GB, free: 14.22 MB / 430.1 MB Notification: Performance of matching and sorting (n=69) (initialization): time 0.002934/0.4382, allocations: 1.038 MB / 0.5814 GB, free: 13.17 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.884e-05/0.4382, allocations: 10.5 kB / 0.5814 GB, free: 13.16 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.008e-05/0.4382, allocations: 4 kB / 0.5814 GB, free: 13.16 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001202/0.4394, allocations: 319.3 kB / 0.5817 GB, free: 12.83 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005477/0.44, allocations: 127.8 kB / 0.5818 GB, free: 12.71 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01029/0.4503, allocations: 7.276 MB / 0.5889 GB, free: 4.867 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006959/0.451, allocations: 79.58 kB / 0.589 GB, free: 4.789 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.672e-05/0.451, allocations: 24.06 kB / 0.589 GB, free: 4.766 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007252/0.4517, allocations: 345.2 kB / 0.5893 GB, free: 4.422 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000577/0.4523, allocations: 351.5 kB / 0.5897 GB, free: 4.016 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009202/0.4532, allocations: 0.4937 MB / 0.5902 GB, free: 3.484 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.018e-06/0.4532, allocations: 4 kB / 0.5902 GB, free: 3.48 MB / 430.1 MB Notification: Performance of matching and sorting (n=69) (initialization_lambda0): time 0.001693/0.4549, allocations: 0.7453 MB / 0.5909 GB, free: 2.727 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.737e-05/0.455, allocations: 7.984 kB / 0.5909 GB, free: 2.719 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.775e-06/0.455, allocations: 8.219 kB / 0.5909 GB, free: 2.711 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005398/0.4555, allocations: 141.6 kB / 0.591 GB, free: 2.566 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007505/0.4563, allocations: 171.8 kB / 0.5912 GB, free: 2.398 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00425/0.4605, allocations: 3.439 MB / 0.5946 GB, free: 14.69 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006997/0.4612, allocations: 67.64 kB / 0.5946 GB, free: 14.62 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.104e-05/0.4612, allocations: 16 kB / 0.5946 GB, free: 14.61 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 4 (PID4.I.local_reset,PID3.I.local_reset,PID2.I.local_reset,PID1.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * 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 {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0003504/0.4616, allocations: 220.3 kB / 0.5949 GB, free: 14.38 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002322/0.4618, allocations: 95.31 kB / 0.5949 GB, free: 14.29 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002501/0.4621, allocations: 99.16 kB / 0.595 GB, free: 14.18 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.885e-06/0.4621, allocations: 7.984 kB / 0.595 GB, free: 14.18 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.702e-06/0.4621, allocations: 0 / 0.595 GB, free: 14.18 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.157e-06/0.4621, allocations: 11.88 kB / 0.5951 GB, free: 14.16 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001315/0.4634, allocations: 0.739 MB / 0.5958 GB, free: 13.38 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.856e-06/0.4634, allocations: 0 / 0.5958 GB, free: 13.38 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005707/0.464, allocations: 115.8 kB / 0.5959 GB, free: 13.26 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 6.963e-06/0.464, allocations: 4 kB / 0.5959 GB, free: 13.26 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.724e-05/0.464, allocations: 12 kB / 0.5959 GB, free: 13.25 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.609e-06/0.464, allocations: 4 kB / 0.5959 GB, free: 13.24 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.373e-06/0.464, allocations: 0 / 0.5959 GB, free: 13.24 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002114/0.4662, allocations: 1.213 MB / 0.5971 GB, free: 12.02 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002764/0.4664, allocations: 220.3 kB / 0.5973 GB, free: 11.79 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.72e-05/0.4665, allocations: 12 kB / 0.5973 GB, free: 11.77 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004939/0.467, allocations: 43.95 kB / 0.5974 GB, free: 11.73 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001089/0.4671, allocations: 35.95 kB / 0.5974 GB, free: 11.7 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.052e-05/0.4671, allocations: 12 kB / 0.5974 GB, free: 11.68 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.00064/0.4678, allocations: 487 kB / 0.5979 GB, free: 11.21 MB / 446.1 MB Notification: Performance of sort global known variables: time 7e-08/0.4678, allocations: 0 / 0.5979 GB, free: 11.21 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.00105/0.4688, allocations: 279.4 kB / 0.5981 GB, free: 10.94 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 8 (PID1.I.y,firstOrder1.y,PID2.I.y,firstOrder2.y,PID3.I.y,firstOrder3.y,PID4.I.y,firstOrder4.y) * 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 (52): * Single equations (assignments): 52 * 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 Backend phase and start with SimCode phase: time 0.0026/0.4714, allocations: 1.77 MB / 0.5999 GB, free: 9.129 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.00469/0.4761, allocations: 1.834 MB / 0.6017 GB, free: 7.223 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 6.502e-06/0.4761, allocations: 4 kB / 0.6017 GB, free: 7.219 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006212/0.4768, allocations: 267.7 kB / 0.6019 GB, free: 6.957 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001424/0.4782, allocations: 235.4 kB / 0.6021 GB, free: 6.738 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01339/0.4916, allocations: 7.212 MB / 0.6092 GB, free: 15.27 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007774/0.4923, allocations: 0.9809 MB / 0.6101 GB, free: 14.26 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0004429/0.4928, allocations: 97.09 kB / 0.6102 GB, free: 14.16 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004723/0.4933, allocations: 323.3 kB / 0.6105 GB, free: 13.85 MB / 462.1 MB Notification: Performance of SimCode: time 1.744e-06/0.4933, allocations: 0 / 0.6105 GB, free: 13.85 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06612/0.5594, allocations: 20.5 MB / 0.6306 GB, free: 9.477 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 14.22/14.78, allocations: 0.9375 kB / 0.6306 GB, free: 9.477 MB / 478.1 MB " [Timeout remaining time 645] (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID_res.csv --start-time 0 --stop-time 10 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0019988 ModelicaTest_4_1_0-beta_om_ModelicaTest_Blocks_LimPID.fmu > ModelicaTest_4.1.0-beta.om_ModelicaTest.Blocks.LimPID.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 17.713674950005952] Failed to read output from testmodel.py, exit status != 0: ['time', 'PID1.I.y', 'PID2.I.y', 'PID3.I.y', 'PID4.I.y', 'firstOrder1.y', 'firstOrder2.y', 'firstOrder3.y', 'firstOrder4.y'] 14.894354869989911 14.912683056 14.493204277 Calling exit ...