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17451k avatar 17451k commented on June 11, 2024

I am not sure that the issue is related to Clade. Maybe something is wrong in your system, or in compiler that was used to build cchardet. But if the issue become prevalent, I can always catch ImportError exception and replace cchardet by much slower chardet.

Also, in future please include meta.json file from the Clade base when reporting a bug. It contains info about the system and installed python packages that can be useful to determine the cause of the issue.

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eunovm avatar eunovm commented on June 11, 2024

I confirm that the issue happens very seldom, but for users it is extremely unpleasant since in the production mode they can wast considerable time and computational resources because of it.

I have a bit another environment as @IljaZakharov (Debian 9 rather than modern Ubuntu).

Here is the content of meta.json (GitHub does not allow to attach this file):

{
    "AR":{
        "corrupted":false,
        "time":"0:00:00.237104",
        "version":"1.1.1"
    },
    "CC":{
        "corrupted":false,
        "time":"0:00:00.530955",
        "version":"1.1.1.1"
    },
    "CL":{
        "corrupted":false,
        "time":"0:00:00.017632",
        "version":"1.1.1.1"
    },
    "Callgraph":{
        "corrupted":false,
        "time":"0:00:00.156132",
        "version":"1.1"
    },
    "CmdGraph":{
        "corrupted":false,
        "time":"0:00:00.080383",
        "version":"1.2"
    },
    "CrossRef":{
        "corrupted":false,
        "time":"0:00:00.878629",
        "version":"1.1.1"
    },
    "Functions":{
        "corrupted":false,
        "time":"0:00:00.139769",
        "version":"1.1.1"
    },
    "Info":{
        "corrupted":false,
        "time":"0:00:06.760744",
        "version":"1.2"
    },
    "LD":{
        "corrupted":false,
        "time":"0:00:00.264656",
        "version":"1.1.1"
    },
    "MV":{
        "corrupted":false,
        "time":"0:00:00.264158",
        "version":"1.1.1"
    },
    "Macros":{
        "corrupted":false,
        "time":"0:00:00.413661",
        "version":"1.2"
    },
    "Objcopy":{
        "corrupted":false,
        "time":"0:00:00.238820",
        "version":"1.1.1"
    },
    "Path":{
        "corrupted":false,
        "time":"0:00:00.000098",
        "version":"1.3"
    },
    "PidGraph":{
        "corrupted":false,
        "time":"0:00:00.026677",
        "version":"1.1"
    },
    "SrcGraph":{
        "corrupted":false,
        "time":"0:00:00.106388",
        "version":"1.1"
    },
    "Storage":{
        "corrupted":false,
        "time":"0:00:00.000122",
        "version":"1.1"
    },
    "Typedefs":{
        "corrupted":false,
        "time":"0:00:00.006358",
        "version":"1.1"
    },
    "Variables":{
        "corrupted":true,
        "time":"0:00:00.025741",
        "version":"1.1.1"
    },
    "build_dir":"/home/novikov/work/klever-data/linux-stable",
    "clade_version":"3.2.5",
    "conf":{
        "AR.which_list":[
            "(/|-)ar$"
        ],
        "AS.which_list":[
            "(/|-)as$"
        ],
        "CC.ignore_cc1":true,
        "CC.which_list":[
            "cc$",
            "cc1$",
            "[mg]cc(-?\\d+(\\.\\d+){0,2})?$",
            "clang(-?\\d+(\\.\\d+){0,2})?$",
            "aspectator$"
        ],
        "CC.with_system_header_files":true,
        "CL.deps_encoding":null,
        "CL.pre_encoding":null,
        "CL.which_list":[
            "(cl|CL)\\.exe$"
        ],
        "CmdGraph.as_picture":false,
        "CmdGraph.requires":[
            "AR",
            "CC",
            "LD",
            "MV",
            "Objcopy"
        ],
        "Common.filter":[
            ".*?\\.tmp$"
        ],
        "Common.filter_in":[
            "^-$",
            "/dev/null",
            "scripts/(?!mod/empty\\.c)",
            "kernel/.*?bounds.*?",
            "arch/x86/tools/relocs",
            "arch/x86/kernel/asm-offsets.c",
            "\\.mod\\.c",
            "\\.tmp\\w+\\.s",
            "\\.S"
        ],
        "Common.filter_out":[
            "/dev/null",
            "scripts/(?!mod/.*empty\\.o)",
            "\\.cmd$"
        ],
        "Compiler.deps_encoding":null,
        "Compiler.extra_preprocessor_opts":[

        ],
        "Compiler.preprocess_cmds":false,
        "Compiler.store_deps":true,
        "Copy.which_list":[
            "cmd\\.exe$"
        ],
        "Info.aspectator":null,
        "Info.cif":"cif",
        "Info.extra_CIF_opts":[
            "-D__GNUC__=4",
            "-D__GNUC_MINOR__=6"
        ],
        "Info.use_preprocessed_files":false,
        "LD.which_list":[
            "(/|-)ld$"
        ],
        "Link.which_list":[
            "link\\.exe$"
        ],
        "MV.which_list":[
            "/mv$"
        ],
        "Objcopy.which_list":[
            "objcopy$"
        ],
        "PidGraph.as_picture":false,
        "PidGraph.filter_cmds_by_pid":true,
        "SrcGraph.requires":[
            "CC",
            "CL"
        ],
        "Storage.convert_to_utf8":false,
        "Wrapper.recursive_wrap":false,
        "Wrapper.wrap_list":[

        ],
        "cpu_count":null,
        "extends":"base",
        "extensions":[
            "SrcGraph"
        ],
        "force":false,
        "log_level":"INFO"
    },
    "date":"2019-12-11 14:07",
    "platform":"Linux-4.12.14-lp150.12.79-default-x86_64-with-glibc2.3.4",
    "project attrs":[
        {
            "name":"project",
            "value":[
                {
                    "name":"name",
                    "value":"Linux"
                },
                {
                    "name":"architecture",
                    "value":"x86_64"
                },
                {
                    "name":"version",
                    "value":"v3.14"
                },
                {
                    "name":"configuration",
                    "value":"allmodconfig"
                }
            ]
        }
    ],
    "python_version":"3.6.5",
    "requirements":[
        "urllib3==1.24.1",
        "ujson==1.35",
        "six==1.12.0",
        "simplejson==3.16.0",
        "requests==2.21.0",
        "ply==3.11",
        "idna==2.8",
        "graphviz==0.10.1",
        "cryptography==2.6.1",
        "chardet==3.0.4",
        "certifi==2018.11.29",
        "cchardet==2.1.4",
        "asn1crypto==0.24.0"
    ],
    "target program description":{
        "Git repository version":"v3.14",
        "allow local source trees use":true,
        "architecture":"x86_64",
        "build base":"build bases/testing/5b3d50",
        "configuration":"allmodconfig",
        "external modules":"/home/novikov/work/klever/utils/bin/../../bridge/jobs/presets/linux/testing/decomposition strategies/tests",
        "external modules header files search directory":"/home/novikov/work/klever/utils/bin/../../bridge/jobs/presets/specifications",
        "extra Clade options":{
            "Info.extra_CIF_opts":[
                "-D__GNUC__=4",
                "-D__GNUC_MINOR__=6"
            ]
        },
        "extra headers":[
            "linux/user_namespace.h",
            "linux/tty.h",
            "linux/tty_driver.h",
            "linux/usb.h",
            "linux/usb/serial.h",
            "linux/platform_device.h",
            "linux/netdevice.h",
            "linux/net.h",
            "linux/timer.h",
            "linux/interrupt.h",
            "linux/seq_file.h",
            "linux/i2c.h",
            "linux/mod_devicetable.h",
            "linux/device.h",
            "linux/pm.h",
            "linux/fs.h",
            "linux/rtnetlink.h",
            "net/mac80211.h",
            "linux/iio/iio.h",
            "linux/iio/triggered_buffer.h",
            "linux/cdev.h",
            "linux/miscdevice.h",
            "linux/pci.h",
            "linux/rtc.h",
            "scsi/scsi_host.h",
            "linux/pagemap.h",
            "linux/poll.h",
            "linux/blkdev.h",
            "target/target_core_base.h",
            "target/target_core_backend.h",
            "linux/spi/spi.h",
            "linux/fb.h"
        ],
        "generate makefiles":true,
        "loadable kernel modules":[
            "ext-modules/kernel_library",
            "ext-modules/load_order",
            "ext-modules/multimodule_error",
            "ext-modules/multimodule_false_error",
            "ext-modules/several_groups"
        ],
        "model CC options file":"scripts/mod/empty.c",
        "name":"Linux",
        "source code":"linux-stable"
    },
    "uuid":"1e233170-f756-4f64-a59d-ef64f6b31548",
    "working source trees":[
        "/home/novikov/work/klever-data/linux-stable",
        "/tmp/tmpt7fou3_o"
    ]
}

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