Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001354/0.001354, allocations: 124.5 kB / 17.79 MB, free: 5.227 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001431/0.001431, allocations: 207.2 kB / 20.75 MB, free: 2.273 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.602/1.602, allocations: 230.6 MB / 254.1 MB, free: 15.09 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo): time 0.1944/0.1944, allocations: 38.5 MB / 348.7 MB, free: 2.582 MB / 270.1 MB " [Timeout remaining time 180] Using package PowerSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(PowerSystems.Examples.AC3ph.Elementary.Inverter,fileNamePrefix="PowerSystems_PowerSystems_Examples_AC3ph_Elementary_Inverter",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerSystems.Examples.AC3ph.Elementary.Inverter,fileNamePrefix="PowerSystems_PowerSystems_Examples_AC3ph_Elementary_Inverter",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: PowerSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.003125/0.003125, allocations: 59.91 kB / 487.1 MB, free: 22.05 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1622/0.1653, allocations: 62.41 MB / 0.5367 GB, free: 7.527 MB / 398.1 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.AC3ph.Elementary.Inverter): time 0.009454/0.1748, allocations: 7.015 MB / 0.5435 GB, free: 492 kB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.005016/0.1798, allocations: 2.076 MB / 0.5455 GB, free: 14.4 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005721/0.1804, allocations: 35.69 kB / 0.5456 GB, free: 14.36 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001483/0.1819, allocations: 0.5129 MB / 0.5461 GB, free: 13.85 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001782/0.1837, allocations: 0.56 MB / 0.5466 GB, free: 13.29 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00116/0.1848, allocations: 399.2 kB / 0.547 GB, free: 12.9 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.001959/0.1868, allocations: 1.407 MB / 0.5484 GB, free: 11.49 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001024/0.1878, allocations: 0.6702 MB / 0.549 GB, free: 10.8 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001217/0.189, allocations: 0.6501 MB / 0.5497 GB, free: 10.15 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001124/0.1901, allocations: 0.7321 MB / 0.5504 GB, free: 9.414 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001598/0.1903, allocations: 96 kB / 0.5505 GB, free: 9.32 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001075/0.1914, allocations: 0.5461 MB / 0.551 GB, free: 8.773 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0005406/0.1919, allocations: 0.5026 MB / 0.5515 GB, free: 8.27 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0006074/0.1925, allocations: 0.5599 MB / 0.5521 GB, free: 7.707 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001899/0.1944, allocations: 1.541 MB / 0.5536 GB, free: 6.16 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.589e-06/0.1944, allocations: 4 kB / 0.5536 GB, free: 6.156 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.575e-06/0.1944, allocations: 4 kB / 0.5536 GB, free: 6.152 MB / 414.1 MB Notification: Performance of Transformations before backend: time 2.106e-05/0.1944, allocations: 0 / 0.5536 GB, free: 6.152 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: 248 * Number of variables: 248 Notification: Performance of Generate backend data structure: time 0.003559/0.198, allocations: 1.593 MB / 0.5551 GB, free: 4.48 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.622e-05/0.1981, allocations: 8.031 kB / 0.5551 GB, free: 4.473 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002193/0.1983, allocations: 164.3 kB / 0.5553 GB, free: 4.305 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001052/0.1993, allocations: 196.1 kB / 0.5555 GB, free: 4.113 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001385/0.2007, allocations: 0.7374 MB / 0.5562 GB, free: 3.332 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001951/0.2009, allocations: 175.4 kB / 0.5564 GB, free: 3.145 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000252/0.2012, allocations: 104 kB / 0.5565 GB, free: 3.043 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002886/0.2041, allocations: 1.528 MB / 0.5579 GB, free: 1.441 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.244e-05/0.2041, allocations: 7.938 kB / 0.558 GB, free: 1.434 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001132/0.2042, allocations: 39.98 kB / 0.558 GB, free: 1.395 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001828/0.2044, allocations: 65.97 kB / 0.5581 GB, free: 1.332 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00243/0.2068, allocations: 1.167 MB / 0.5592 GB, free: 164 kB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00676/0.2136, allocations: 4.782 MB / 0.5639 GB, free: 11.23 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003084/0.2167, allocations: 1.073 MB / 0.5649 GB, free: 10.12 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001334/0.218, allocations: 0.5177 MB / 0.5654 GB, free: 9.602 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.296e-05/0.218, allocations: 12.5 kB / 0.5654 GB, free: 9.59 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00155/0.2196, allocations: 0.7144 MB / 0.5661 GB, free: 8.848 MB / 430.1 MB Notification: Performance of pre-optimization done (n=80): time 2.655e-06/0.2196, allocations: 0 / 0.5661 GB, free: 8.848 MB / 430.1 MB Notification: Performance of matching and sorting (n=81): time 0.00802/0.2276, allocations: 3.22 MB / 0.5693 GB, free: 5.531 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001098/0.2277, allocations: 123.5 kB / 0.5694 GB, free: 5.387 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008084/0.2285, allocations: 0.5889 MB / 0.57 GB, free: 4.789 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 9.159e-05/0.2286, allocations: 57.69 kB / 0.57 GB, free: 4.727 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004314/0.2291, allocations: 472.2 kB / 0.5705 GB, free: 4.258 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002888/0.2293, allocations: 281.7 kB / 0.5707 GB, free: 3.98 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003394/0.2297, allocations: 202.5 kB / 0.5709 GB, free: 3.777 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0002342/0.2299, allocations: 390.8 kB / 0.5713 GB, free: 3.387 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007781/0.2307, allocations: 482 kB / 0.5718 GB, free: 2.914 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001002/0.2317, allocations: 0.7497 MB / 0.5725 GB, free: 2.055 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001726/0.2334, allocations: 1.257 MB / 0.5737 GB, free: 0.6797 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.486e-06/0.2334, allocations: 4 kB / 0.5737 GB, free: 0.6758 MB / 430.1 MB Notification: Performance of matching and sorting (n=137) (initialization): time 0.002753/0.2362, allocations: 1.581 MB / 0.5753 GB, free: 15.06 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.545e-05/0.2363, allocations: 57.67 kB / 0.5753 GB, free: 15 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002082/0.2384, allocations: 1.324 MB / 0.5766 GB, free: 13.64 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004597/0.2388, allocations: 109.6 kB / 0.5767 GB, free: 13.52 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008142/0.2396, allocations: 203.6 kB / 0.5769 GB, free: 13.32 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003315/0.2429, allocations: 3.357 MB / 0.5802 GB, free: 9.691 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009004/0.2438, allocations: 83.86 kB / 0.5803 GB, free: 9.609 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001404/0.244, allocations: 79.94 kB / 0.5804 GB, free: 9.531 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 28 (system.initime,ac_dc.modulator.t0[3],$PRE.ac_dc.modulator.t0[3],ac_dc.modulator.t0[2],$PRE.ac_dc.modulator.t0[2],ac_dc.modulator.t0[1],$PRE.ac_dc.modulator.t0[1],ac_dc.modulator.sigdel_t[3],$PRE.ac_dc.modulator.sigdel_t[3],ac_dc.modulator.sigdel_t[2],$PRE.ac_dc.modulator.sigdel_t[2],ac_dc.modulator.sigdel_t[1],$PRE.ac_dc.modulator.sigdel_t[1],ac_dc.modulator.gates[6],$PRE.ac_dc.modulator.gates[6],ac_dc.modulator.gates[5],$PRE.ac_dc.modulator.gates[5],ac_dc.modulator.gates[4],$PRE.ac_dc.modulator.gates[4],ac_dc.modulator.gates[3],$PRE.ac_dc.modulator.gates[3],ac_dc.modulator.gates[2],$PRE.ac_dc.modulator.gates[2],ac_dc.modulator.gates[1],$PRE.ac_dc.modulator.gates[1],$whenCondition1,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (113): * Single equations (assignments): 109 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,2,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000721/0.2447, allocations: 385.3 kB / 0.5807 GB, free: 9.145 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001889/0.2449, allocations: 75.53 kB / 0.5808 GB, free: 9.07 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00304/0.2479, allocations: 1.266 MB / 0.582 GB, free: 7.77 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.982e-05/0.248, allocations: 27.92 kB / 0.5821 GB, free: 7.742 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.592e-06/0.248, allocations: 3.938 kB / 0.5821 GB, free: 7.738 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.978e-06/0.248, allocations: 3.984 kB / 0.5821 GB, free: 7.734 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005168/0.2531, allocations: 2.42 MB / 0.5844 GB, free: 5.227 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.113e-06/0.2532, allocations: 0 / 0.5844 GB, free: 5.227 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007587/0.2539, allocations: 147.8 kB / 0.5846 GB, free: 5.082 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001299/0.254, allocations: 32.94 kB / 0.5846 GB, free: 5.047 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.084e-05/0.2541, allocations: 31.97 kB / 0.5846 GB, free: 5.016 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001521/0.2556, allocations: 1.634 MB / 0.5862 GB, free: 3.242 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.647e-06/0.2556, allocations: 4.031 kB / 0.5862 GB, free: 3.238 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004384/0.26, allocations: 1.924 MB / 0.5881 GB, free: 1.262 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004606/0.2605, allocations: 252.4 kB / 0.5884 GB, free: 0.9961 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001911/0.2607, allocations: 75.95 kB / 0.5884 GB, free: 0.9219 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008035/0.2615, allocations: 99.86 kB / 0.5885 GB, free: 0.8242 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001621/0.2616, allocations: 48.59 kB / 0.5886 GB, free: 0.7734 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.64e-05/0.2617, allocations: 31.97 kB / 0.5886 GB, free: 0.7422 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0005903/0.2623, allocations: 398.8 kB / 0.589 GB, free: 360 kB / 446.1 MB Notification: Performance of sort global known variables: time 7e-08/0.2623, allocations: 0 / 0.589 GB, free: 360 kB / 446.1 MB Notification: Performance of remove unused functions: time 0.001046/0.2634, allocations: 236 kB / 0.5892 GB, free: 124 kB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 7 (ind.i[1],ind.i[2],ind.i[3],meterAC.pav[1],meterAC.pav[2],meterAC.pav[3],meterDC.pav) * Number of discrete variables: 16 ($whenCondition3,$whenCondition2,$whenCondition1,ac_dc.modulator.gates[1],ac_dc.modulator.gates[2],ac_dc.modulator.gates[3],ac_dc.modulator.gates[4],ac_dc.modulator.gates[5],ac_dc.modulator.gates[6],ac_dc.modulator.sigdel_t[1],ac_dc.modulator.sigdel_t[2],ac_dc.modulator.sigdel_t[3],ac_dc.modulator.t0[1],ac_dc.modulator.t0[2],ac_dc.modulator.t0[3],system.initime) * Number of discrete states: 12 (ac_dc.modulator.t0[3],ac_dc.modulator.sigdel_t[3],ac_dc.modulator.gates[5],ac_dc.modulator.gates[6],ac_dc.modulator.t0[2],ac_dc.modulator.sigdel_t[2],ac_dc.modulator.gates[3],ac_dc.modulator.gates[4],ac_dc.modulator.t0[1],ac_dc.modulator.sigdel_t[1],ac_dc.modulator.gates[1],ac_dc.modulator.gates[2]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (78): * Single equations (assignments): 63 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 0 * When equations: 13 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.3222/0.5855, allocations: 2.533 MB / 0.5917 GB, free: 50.16 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.002941/0.5885, allocations: 1.491 MB / 0.5931 GB, free: 49.86 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 3.466e-06/0.5885, allocations: 3.984 kB / 0.5931 GB, free: 49.86 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001388/0.5898, allocations: 0.6198 MB / 0.5937 GB, free: 49.66 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001245/0.5911, allocations: 166.4 kB / 0.5939 GB, free: 49.61 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01657/0.6077, allocations: 9.242 MB / 0.6029 GB, free: 44.82 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000944/0.6086, allocations: 1.113 MB / 0.604 GB, free: 44.07 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.0009129/0.6095, allocations: 236.3 kB / 0.6042 GB, free: 44.04 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005618/0.6101, allocations: 330.3 kB / 0.6046 GB, free: 43.79 MB / 446.1 MB Notification: Performance of SimCode: time 1.994e-06/0.6101, allocations: 0 / 0.6046 GB, free: 43.79 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05675/0.6668, allocations: 19.02 MB / 0.6231 GB, free: 32.58 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.2/11.87, allocations: 0 / 0.6231 GB, free: 32.58 MB / 446.1 MB " [Timeout remaining time 648] (rm -f PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.pipe ; mkfifo PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.pipe ; head -c 1048576 < PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.pipe >> ../files/PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.sim & python3 -m fmpy simulate --output-file PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0002 PowerSystems_PowerSystems_Examples_AC3ph_Elementary_Inverter.fmu > PowerSystems_PowerSystems.Examples.AC3ph.Elementary.Inverter.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 17.489073107004515] Failed to read output from testmodel.py, exit status != 0: 11.965158716004225 11.982581747 11.784583623 Calling exit ...