Using Quartus Pro SW 18.0 tool crashes during placement stage. I am looking for a workaround to avoid this crash.

Info (170191): Fitter placement operations beginning

Internal Error: Sub-system: VPR20KMAIN, File: /quartus/fitter/vpr20k/dap/dap_initial.cpp, Line: 7130

Internal Error

Stack Trace:

0xb7992: vpr_qi_jump_to_exit + 0x6f (fitter_vpr20kmain)

0x169fb9: vpr_exit_at_line + 0x83 (fitter_vpr20kmain)

0x72eb50: l_dap_initial_placed_at_hint_location() + 0x2cb0 (fitter_vpr20kmain)

0x5829bd: dap_initial_placement + 0x78d (fitter_vpr20kmain)

0x72b211: dap_do_initial_placement_phase + 0x81 (fitter_vpr20kmain)

0x723d15: dap_try_place + 0x95 (fitter_vpr20kmain)

0x63ed0a: aa_flow_do_placement_attempt + 0x2a (fitter_vpr20kmain)

0x6074b7: aa_flow_place + 0x167 (fitter_vpr20kmain)

0x5a69ff: (anonymous namespace)::place_internal(e_fitter_flow_stage, unsigned long long*) [clone .constprop.4613] + 0xf (fitter_vpr20kmain)

0xda1f4: VPR_QI_FACADE::post_bsyn_placement_flow() + 0x48 (fitter_vpr20kmain)

0x73ce7: VPR_QI_FACADE::vpr_bsyn_flow(bool, bool) + 0x53 (fitter_vpr20kmain)

0x6fef4: FDRGN_EXPERT::run_vpr(bool, bool, bool, bool, BSYN_FLOW_TYPE) + 0x194 (fitter_fdrgn)

0x29869: fit2_fit_place_auto + 0x143 (comp_fit2)

0x4c977: TclNRRunCallbacks + 0x47 (tcl8.6)

0x13eb3: fit2_fit_place + 0x2d7 (comp_fit2)

0x4c977: TclNRRunCallbacks + 0x47 (tcl8.6)

0x4e1ca: TclEvalEx + 0x96a (tcl8.6)

0xf68c6: Tcl_FSEvalFileEx + 0x266 (tcl8.6)

0xf69ce: Tcl_EvalFile + 0x2e (tcl8.6)

0x1268c: qexe_evaluate_tcl_script(std::string const&) + 0x397 (comp_qexe)

0x16a26: qexe_do_tcl(QEXE_FRAMEWORK*, std::string const&, std::string const&, std::list<std::string, std::allocator<std::string> > const&, bool, bool) + 0x6bf (comp_qexe)

0x17b17: qexe_run_tcl_option(QEXE_FRAMEWORK*, char const*, std::list<std::string, std::allocator<std::string> >*, bool) + 0x5df (comp_qexe)

0x39c50: qcu_run_tcl_option(QCU_FRAMEWORK*, char const*, std::list<std::string, std::allocator<std::string> >*, bool) + 0xd85 (comp_qcu)

0x1b497: qexe_standard_main(QEXE_FRAMEWORK*, QEXE_OPTION_DEFINITION const**, int, char const**) + 0x483 (comp_qexe)

0x3f490: msg_main_thread(void*) + 0x10 (ccl_msg)

0x671c: thr_final_wrapper + 0xc (ccl_thr)

0x3f54f: msg_thread_wrapper(void* (*)(void*), void*) + 0x62 (ccl_msg)

0x10f69: mem_thread_wrapper(void* (*)(void*), void*) + 0x99 (ccl_mem)

0x8d68: err_thread_wrapper(void* (*)(void*), void*) + 0x27 (ccl_err)

0x675f: thr_thread_wrapper + 0x15 (ccl_thr)

0x41e8b: msg_exe_main(int, char const**, int (*)(int, char const**)) + 0xb2 (ccl_msg)

0x1ec36: __libc_start_main + 0xe6 (c)

End-trace