Problem Details
Error:
Internal Error: Sub-system: OPT, File: /quartus/synth/opt/opt_carry_pack.cpp, Line: 964
opt_can_convert_a10_arith_gate_to_shared_mode(sgate)
Stack Trace:
    0xf6317: opt_convert_a10_gate_with_no_sumout(CDB_SGATE_NODE*) + 0x49 (synth_opt)
    0xf6e62: OPT_CARRY_PACK::prepare_chain(CDB_SGATE_NETLIST*, OPT_CHAIN&, bool) + 0x732 (synth_opt)
    0xf512b: OPT_CARRY_PACK::apply_packing_solution(CDB_SGATE_NETLIST*, std::vector<OPT_BIN, std::allocator<OPT_BIN> >&) + 0x5d (synth_opt)
    0xf4560: OPT_CARRY_PACK::pack_carry_chains(CDB_SGATE_NETLIST*) [clone .cold.248] + 0x7ca (synth_opt)
   0x1f32d2: opt_run_carry_chain_packer(CMP_FACADE*, CDB_SGATE_NETLIST*) + 0x32 (synth_opt)
    0x51151: FTM_ROOT_IMPL::postprocess() + 0x81 (synth_ftm)
    0x54518: FTM_ROOT_IMPL::start_normal_flow() + 0x1988 (synth_ftm)
    0x5684b: FTM_ROOT_IMPL::start() + 0x4b (synth_ftm)
    0x56be2: FTM_ROOT::start(CDB_SGATE_NETLIST*, SCL_WYSIWYG_ATOM_FACTORY*) + 0x92 (synth_ftm)
    0x91175: SCL_SYN_HIER::do_tech_mapping(CDB_SGATE_NETLIST*) + 0x309 (synth_scl)
    0x41c03: scl_run_ftm(CMP_FACADE*, SAM_FACADE*, CDB_SGATE_HIERARCHY*, CDB_SGATE_NETLIST*) + 0x8f (synth_scl)
   0x121a9d: SYNTH::QIS::SYNTHESIS_FLOW::ftm() + 0x39 (synth_qis)
   0x127252: SYNTH::QIS::SYNTHESIS_FLOW::run_current_phase() + 0x21c (synth_qis)
   0x127748: SYNTH::QIS::SYNTHESIS_FLOW::run_full_flow(std::string const&, bool) + 0x35e (synth_qis)
    0x952b0: QIS_RTL_STAGE::IMPL::synthesize(QHD_PARTITION&, bool) + 0x322 (synth_qis)
    0x954ff: QIS_RTL_STAGE::synthesize(QHD_PARTITION&, bool) + 0xf (synth_qis)
    0x5c711: qis_synthesize + 0x1d4 (synth_qis)
    0x4c952: TclNRRunCallbacks + 0x42 (tcl8.6)
    0x4de8b: TclEvalEx + 0x68b (tcl8.6)
    0xf3f1e: Tcl_FSEvalFileEx + 0x25e (tcl8.6)
    0xf400e: Tcl_EvalFile + 0x2e (tcl8.6)
    0x14167: qexe_evaluate_tcl_script(std::string const&) + 0x36c (comp_qexe)
    0x1928c: qexe_do_tcl(QEXE_FRAMEWORK*, std::string const&, std::string const&, std::list<std::string, std::allocator<std::string> > const&, bool, bool) + 0x417 (comp_qexe)
    0x1a213: qexe_run_tcl_option(QEXE_FRAMEWORK*, char const*, std::list<std::string, std::allocator<std::string> >*, bool) + 0x558 (comp_qexe)
    0x39872: QCU::DETAIL::intialise_qhd_and_run_qexe(QCU_FRAMEWORK&, FIO_PATH const&, std::string const&, std::string const&, char const*, std::list<std::string, std::allocator<std::string> >*, bool) + 0xe1 (comp_qcu)
    0x4212a: qcu_run_tcl_option(QCU_FRAMEWORK*, char const*, std::list<std::string, std::allocator<std::string> >*, bool) + 0x259 (comp_qcu)
   0x405c17: qsyn2_tcl_process_default_flow_option(ACF_VARIABLE_TYPE_ENUM, char const*) + 0x9d (quartus_syn)
    0x1cdfd: qexe_standard_main(QEXE_FRAMEWORK*, QEXE_OPTION_DEFINITION const**, int, char const**) + 0x5c5 (comp_qexe)
   0x40577b: qsyn2_main(int, char const**) + 0x14b (quartus_syn)
    0x3ebf0: msg_main_thread(void*) + 0x10 (ccl_msg)
    0x40e04: msg_thread_wrapper(void* (*)(void*), void*) + 0x6e (ccl_msg)
    0x11bec: mem_thread_wrapper(void* (*)(void*), void*) + 0x5c (ccl_mem)
     0xc2ee: err_thread_wrapper(void* (*)(void*), void*) + 0x27 (ccl_err)
     0x6cc5: thr_thread_wrapper + 0x15 (ccl_thr)
    0x41950: msg_exe_main(int, char const**, int (*)(int, char const**)) + 0x148 (ccl_msg)
   0x405e00: main + 0x26 (quartus_syn)
    0x1ed1d: __libc_start_main + 0xfd (c)


End-trace


Executable: quartus
Comment:
None

System Information
Platform: linux64
OS name: Red Hat
OS version: 6

Quartus Prime Information
Address bits: 64
Version: 19.1.0
Build: 240
Edition: Pro Edition