Environment - simulationEnvironment: startTime=0 stopTime=0 tolerance=1e-06 numberOfIntervals=2500 stepSize=0 Regular simulation: ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | info | continuous Lyapunov: r = 4.90958e-14 LOG_STDOUT | info | continuous Lyapunov: r = 4.32934e-15 LOG_STDOUT | info | continuous Sylvester: r = 4.49069e-14 LOG_STDOUT | info | continuous Sylvester: r = 2.78499e-14 Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f1d9132c520] /lib/x86_64-linux-gnu/liblapack.so.3(dgesvx_+0x1ab)[0x7f1d91b6a87b] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_LAPACK_dgesvx+0x597)[0x55bf8e7003ec] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_continuousRiccati+0x7f2)[0x55bf8e6ff277] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_ModelicaTest_Math_Matrices2+0x2636d)[0x55bf8e7314de] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_eqFunction_1+0x3d)[0x55bf8e80106d] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_functionInitialEquations_0+0x1d)[0x55bf8e8010ad] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_functionInitialEquations+0x14)[0x55bf8e8010c6] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x26021a)[0x7f1d922db21a] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initialization+0x401)[0x7f1d922daae1] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initializeModel+0x102)[0x7f1d922670e2] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x1d5)[0x7f1d92268385] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x2dafa2)[0x7f1d92355fa2] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc1)[0x7f1d92355061] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7f1d92358ced]