Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying.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 0.001327/0.001327, 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 0.001375/0.001375, 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 1.507/1.507, 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/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2454/0.2454, allocations: 46.93 MB / 357.1 MB, free: 10.38 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001904/0.001904, allocations: 67.89 kB / 0.4909 GB, free: 8.027 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1355/0.1374, allocations: 65.97 MB / 0.5553 GB, free: 5.926 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001668/0.139, allocations: 0.5242 MB / 0.5559 GB, free: 5.398 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005799/0.1396, allocations: 224 kB / 0.5561 GB, free: 5.18 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.651e-05/0.1397, allocations: 0 / 0.5561 GB, free: 5.18 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001277/0.1398, allocations: 7.938 kB / 0.5561 GB, free: 5.172 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 2.533e-05/0.1398, allocations: 3.984 kB / 0.5561 GB, free: 5.168 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002695/0.1401, allocations: 51.83 kB / 0.5561 GB, free: 5.117 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 6.594e-05/0.1401, allocations: 23.92 kB / 0.5562 GB, free: 5.094 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.891e-05/0.1402, allocations: 3.984 kB / 0.5562 GB, free: 5.09 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 1.825e-05/0.1402, allocations: 4 kB / 0.5562 GB, free: 5.086 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.867e-05/0.1403, allocations: 31.84 kB / 0.5562 GB, free: 5.055 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 1.615e-05/0.1403, allocations: 4 kB / 0.5562 GB, free: 5.051 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001155/0.1404, allocations: 55.92 kB / 0.5563 GB, free: 4.996 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 3.488e-05/0.1405, allocations: 8 kB / 0.5563 GB, free: 4.988 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 3.765e-05/0.1405, allocations: 19.86 kB / 0.5563 GB, free: 4.969 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001394/0.1406, allocations: 71.7 kB / 0.5563 GB, free: 4.898 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.881e-06/0.1406, allocations: 4 kB / 0.5564 GB, free: 4.895 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.453e-06/0.1406, allocations: 0 / 0.5564 GB, free: 4.895 MB / 414.1 MB Notification: Performance of Transformations before backend: time 8.617e-06/0.1407, allocations: 7.938 kB / 0.5564 GB, free: 4.887 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: 16 * Number of variables: 16 Notification: Performance of Generate backend data structure: time 0.000539/0.1412, allocations: 351.3 kB / 0.5567 GB, free: 4.492 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.741e-05/0.1412, allocations: 8.031 kB / 0.5567 GB, free: 4.484 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.055e-05/0.1413, allocations: 34.75 kB / 0.5567 GB, free: 4.441 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.048e-05/0.1413, allocations: 8.891 kB / 0.5567 GB, free: 4.434 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001473/0.1414, allocations: 168.3 kB / 0.5569 GB, free: 4.23 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.046e-05/0.1415, allocations: 384 / 0.5569 GB, free: 4.23 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.338e-05/0.1415, allocations: 384 / 0.5569 GB, free: 4.23 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001789/0.1417, allocations: 108.4 kB / 0.557 GB, free: 4.121 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.312e-05/0.1417, allocations: 3.938 kB / 0.557 GB, free: 4.117 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.437e-06/0.1417, allocations: 0 / 0.557 GB, free: 4.117 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.303e-05/0.1417, allocations: 15.98 kB / 0.557 GB, free: 4.102 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001181/0.1418, allocations: 63.95 kB / 0.5571 GB, free: 4.039 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002274/0.1421, allocations: 193.5 kB / 0.5573 GB, free: 3.801 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002671/0.1423, allocations: 118.8 kB / 0.5574 GB, free: 3.676 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.56e-05/0.1424, allocations: 56.95 kB / 0.5574 GB, free: 3.617 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.008e-05/0.1425, allocations: 8 kB / 0.5574 GB, free: 3.609 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.644e-05/0.1425, allocations: 38.5 kB / 0.5575 GB, free: 3.562 MB / 414.1 MB Notification: Performance of pre-optimization done (n=16): time 1.463e-06/0.1425, allocations: 0 / 0.5575 GB, free: 3.562 MB / 414.1 MB Notification: Performance of matching and sorting (n=30): time 0.003466/0.146, allocations: 2.219 MB / 0.5597 GB, free: 1.312 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.788e-05/0.146, allocations: 51.64 kB / 0.5597 GB, free: 1.25 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.807e-05/0.1461, allocations: 101.8 kB / 0.5598 GB, free: 1.141 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.958e-05/0.1461, allocations: 29.7 kB / 0.5598 GB, free: 1.105 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.203e-05/0.1461, allocations: 84.83 kB / 0.5599 GB, free: 1.02 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000108/0.1463, allocations: 103.1 kB / 0.56 GB, free: 0.918 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001591/0.1464, allocations: 101.6 kB / 0.5601 GB, free: 0.8125 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001386/0.1466, allocations: 318.8 kB / 0.5604 GB, free: 0.4922 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006602/0.1472, allocations: 0.5778 MB / 0.561 GB, free: 15.91 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006505/0.1479, allocations: 0.5856 MB / 0.5615 GB, free: 15.33 MB / 430.1 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 0.002671/0.1505, allocations: 2.052 MB / 0.5635 GB, free: 13.27 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.122e-06/0.1505, allocations: 0 / 0.5635 GB, free: 13.27 MB / 430.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002009/0.1525, allocations: 1.71 MB / 0.5652 GB, free: 11.55 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.619e-05/0.1526, allocations: 6.344 kB / 0.5652 GB, free: 11.55 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002017/0.1546, allocations: 1.516 MB / 0.5667 GB, free: 10.03 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007647/0.1553, allocations: 420.5 kB / 0.5671 GB, free: 9.617 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002311/0.1556, allocations: 67.89 kB / 0.5672 GB, free: 9.551 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001256/0.1568, allocations: 1.181 MB / 0.5683 GB, free: 8.344 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000127/0.157, allocations: 7.984 kB / 0.5683 GB, free: 8.336 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.952e-05/0.157, allocations: 71.97 kB / 0.5684 GB, free: 8.266 MB / 430.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: tabx[2] = 1.0 + 0.1 * time. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 1 (i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0002259/0.1573, allocations: 139 kB / 0.5685 GB, free: 8.121 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.366e-05/0.1573, allocations: 7.953 kB / 0.5685 GB, free: 8.113 MB / 430.1 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001563/0.1589, allocations: 0.8867 MB / 0.5694 GB, free: 7.223 MB / 430.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.009625924998545] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.16453127699787728 0.17890256899999996 0.035403493 Calling exit ...