./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:05:46,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:05:46,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:05:46,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:05:46,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:05:46,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:05:46,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:05:46,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:05:46,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:05:46,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:05:46,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:05:46,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:05:46,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:05:46,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:05:46,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:05:46,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:05:46,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:05:46,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:05:46,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:05:46,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:05:46,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:05:46,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:05:46,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:05:46,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:05:46,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:05:46,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:05:46,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:05:46,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:05:46,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:05:46,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:05:46,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:05:46,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:05:46,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:05:46,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:05:46,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:05:46,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:05:46,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:05:46,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:05:46,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:05:46,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:05:46,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:05:46,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:05:46,886 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:05:46,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:05:46,895 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:05:46,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:05:46,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:05:46,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:05:46,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:05:46,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:05:46,898 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:05:46,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:05:46,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:05:46,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:05:46,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:05:46,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:05:46,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:05:46,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:05:46,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:05:46,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:05:46,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:05:46,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:05:46,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:05:46,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:05:46,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:05:46,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:05:46,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:05:46,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:05:46,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:05:46,903 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:05:46,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:05:46,904 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:05:46,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:05:46,904 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 18:05:47,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:05:47,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:05:47,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:05:47,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:05:47,223 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:05:47,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:05:50,355 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:05:52,456 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:05:52,456 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:05:52,759 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/8688e52c3/6939e891924e410690e16f607a20b435/FLAG6c37e9dcc [2022-11-25 18:05:52,777 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/8688e52c3/6939e891924e410690e16f607a20b435 [2022-11-25 18:05:52,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:05:52,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:05:52,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:05:52,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:05:52,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:05:52,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:05:52" (1/1) ... [2022-11-25 18:05:52,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26769f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:52, skipping insertion in model container [2022-11-25 18:05:52,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:05:52" (1/1) ... [2022-11-25 18:05:52,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:05:53,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:06:26,918 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:06:26,921 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:06:26,923 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:06:26,924 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:06:26,925 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:06:26,927 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:06:26,928 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:06:26,930 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:06:26,930 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:06:26,931 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:06:26,933 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:06:26,934 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:06:26,937 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:06:26,939 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:06:26,939 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:06:26,942 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:06:26,945 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:06:26,946 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:06:26,951 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:06:26,953 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:06:26,958 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 18:06:26,963 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:06:26,965 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:06:26,972 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 18:06:26,975 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:06:26,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 18:06:26,981 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:06:26,982 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:06:26,984 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 18:06:26,984 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:06:27,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:06:27,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:06:27,036 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:06:27,045 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:06:27,047 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:06:27,050 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:06:27,051 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:06:27,053 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:06:27,054 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:06:27,055 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:06:27,057 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:06:27,058 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:06:27,061 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:06:27,065 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:06:27,068 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,068 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:06:27,070 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,071 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:06:27,072 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:06:27,073 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,073 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:06:27,074 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:06:27,081 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:06:27,082 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:06:27,083 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:06:27,084 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:06:27,085 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:06:27,086 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:06:27,087 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:06:27,088 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:06:27,089 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:06:27,090 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:06:27,090 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:06:27,091 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:06:27,092 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:06:27,093 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:06:27,095 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 18:06:27,096 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:06:27,096 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:06:27,098 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 18:06:27,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 18:06:27,099 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:06:27,100 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:06:27,101 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:06:27,103 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:06:27,108 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:06:27,109 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:06:27,110 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:06:27,112 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:06:27,114 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:06:27,116 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:06:27,117 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:06:27,117 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:06:27,118 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:06:27,119 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:06:27,119 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:06:27,120 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:06:27,121 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:06:27,121 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:06:27,122 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:06:27,123 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:06:27,124 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:06:27,132 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:06:27,133 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,134 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,134 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,135 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,137 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:06:27,139 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:06:27,143 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:06:27,144 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:06:27,146 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:06:27,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 18:06:27,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 18:06:27,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 18:06:27,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 18:06:27,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 18:06:27,151 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:06:27,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 18:06:27,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 18:06:27,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 18:06:27,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 18:06:27,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 18:06:27,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 18:06:27,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 18:06:27,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 18:06:27,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 18:06:27,159 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:06:27,169 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:06:27,169 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:06:27,170 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:06:27,171 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:06:27,172 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:06:27,173 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:06:27,173 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:06:27,174 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:06:27,177 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:06:27,178 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:06:27,179 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:06:27,180 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:06:27,181 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:06:27,182 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:06:27,183 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:06:27,183 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:06:27,184 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:06:27,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 18:06:27,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 18:06:27,190 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:06:27,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 18:06:27,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 18:06:27,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 18:06:27,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 18:06:27,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 18:06:27,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 18:06:27,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 18:06:27,196 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:27,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 18:06:27,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 18:06:27,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 18:06:27,201 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:06:27,201 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:06:27,203 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:06:27,205 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:06:27,209 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:06:27,210 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:06:27,211 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:27,212 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:06:27,214 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:06:27,215 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:06:27,217 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:27,220 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:06:27,221 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:06:27,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 18:06:27,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 18:06:27,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 18:06:27,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 18:06:27,234 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 18:06:27,234 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 18:06:27,235 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 18:06:27,235 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 18:06:27,236 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 18:06:27,237 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 18:06:27,237 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 18:06:27,237 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 18:06:27,238 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 18:06:27,238 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 18:06:27,240 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,242 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:06:27,243 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,243 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:06:27,245 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,245 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,249 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,250 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:06:27,250 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,251 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:06:27,255 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:06:27,256 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:27,258 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:27,262 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,263 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:06:27,266 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,268 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,281 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:06:27,327 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 18:06:27,327 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 18:06:27,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 18:06:27,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 18:06:27,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 18:06:27,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 18:06:27,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 18:06:27,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 18:06:27,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 18:06:27,331 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 18:06:27,331 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 18:06:27,332 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 18:06:27,334 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 18:06:27,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 18:06:27,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 18:06:27,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 18:06:27,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 18:06:27,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 18:06:27,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 18:06:27,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 18:06:27,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 18:06:27,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 18:06:27,339 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 18:06:27,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 18:06:27,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 18:06:27,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 18:06:27,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 18:06:27,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 18:06:27,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 18:06:27,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 18:06:27,344 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 18:06:27,344 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 18:06:27,346 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 18:06:27,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 18:06:27,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 18:06:27,348 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 18:06:27,348 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 18:06:27,349 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 18:06:27,365 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:06:27,428 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:06:27,428 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:06:27,491 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:06:27,494 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:06:27,495 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:06:27,495 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:06:27,497 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:06:27,498 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:06:27,498 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:06:27,500 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:06:27,501 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:06:27,501 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:06:27,502 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:06:27,508 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,509 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,510 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:06:27,514 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,515 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:06:27,516 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:06:27,519 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,519 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,521 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:06:27,522 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,526 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,527 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:06:27,528 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,530 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,531 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:06:27,533 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,534 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:06:27,536 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 18:06:27,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d2dfd54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:27, skipping insertion in model container [2022-11-25 18:06:27,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:06:27,537 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:06:27,539 INFO L158 Benchmark]: Toolchain (without parser) took 34757.36ms. Allocated memory was 249.6MB in the beginning and 325.1MB in the end (delta: 75.5MB). Free memory was 165.4MB in the beginning and 141.2MB in the end (delta: 24.3MB). Peak memory consumption was 192.9MB. Max. memory is 16.1GB. [2022-11-25 18:06:27,540 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 125.8MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:06:27,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 34754.68ms. Allocated memory was 249.6MB in the beginning and 325.1MB in the end (delta: 75.5MB). Free memory was 165.2MB in the beginning and 141.2MB in the end (delta: 24.0MB). Peak memory consumption was 192.9MB. Max. memory is 16.1GB. [2022-11-25 18:06:27,548 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 125.8MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 34754.68ms. Allocated memory was 249.6MB in the beginning and 325.1MB in the end (delta: 75.5MB). Free memory was 165.2MB in the beginning and 141.2MB in the end (delta: 24.0MB). Peak memory consumption was 192.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:06:29,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:06:29,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:06:29,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:06:29,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:06:29,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:06:29,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:06:29,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:06:29,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:06:29,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:06:29,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:06:29,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:06:29,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:06:29,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:06:29,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:06:29,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:06:29,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:06:29,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:06:29,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:06:29,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:06:29,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:06:29,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:06:29,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:06:29,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:06:29,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:06:29,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:06:29,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:06:29,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:06:29,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:06:29,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:06:29,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:06:29,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:06:29,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:06:29,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:06:29,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:06:29,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:06:29,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:06:29,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:06:29,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:06:29,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:06:29,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:06:29,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:06:30,000 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:06:30,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:06:30,003 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:06:30,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:06:30,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:06:30,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:06:30,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:06:30,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:06:30,006 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:06:30,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:06:30,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:06:30,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:06:30,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:06:30,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:06:30,009 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:06:30,009 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:06:30,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:06:30,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:06:30,010 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:06:30,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:06:30,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:06:30,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:06:30,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:06:30,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:06:30,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:06:30,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:06:30,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:06:30,012 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:06:30,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:06:30,012 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:06:30,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:06:30,013 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:06:30,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:06:30,014 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:06:30,014 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 18:06:30,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:06:30,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:06:30,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:06:30,505 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:06:30,506 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:06:30,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:06:33,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:06:35,867 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:06:35,868 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:06:36,162 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/1d7715c36/2295f73d55814fe5b043b421a112234e/FLAGe9f1de558 [2022-11-25 18:06:36,190 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/bin/uautomizer-ZsLfNo2U6R/data/1d7715c36/2295f73d55814fe5b043b421a112234e [2022-11-25 18:06:36,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:06:36,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:06:36,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:06:36,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:06:36,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:06:36,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:36,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75475f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36, skipping insertion in model container [2022-11-25 18:06:36,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:36,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:06:36,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:07:08,434 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:07:08,435 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:07:08,436 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:07:08,437 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:07:08,438 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:07:08,439 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:07:08,439 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:07:08,440 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:07:08,441 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:07:08,442 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:07:08,444 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:07:08,444 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:07:08,445 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:07:08,446 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:07:08,447 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:07:08,448 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:07:08,449 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:07:08,450 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:07:08,451 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:07:08,451 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:07:08,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 18:07:08,456 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:07:08,457 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:07:08,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 18:07:08,459 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:07:08,460 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 18:07:08,461 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:07:08,462 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:07:08,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 18:07:08,463 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:07:08,486 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:07:08,487 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:07:08,489 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:07:08,489 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:07:08,491 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:07:08,492 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:07:08,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:07:08,494 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:07:08,495 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:07:08,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:07:08,496 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:07:08,497 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:07:08,498 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:07:08,499 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:07:08,500 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,500 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:07:08,502 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,502 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:07:08,503 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:07:08,504 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,504 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:07:08,505 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:07:08,506 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:07:08,507 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:07:08,508 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:07:08,509 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:07:08,510 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:07:08,511 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:07:08,512 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:07:08,512 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:07:08,514 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:07:08,515 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:07:08,515 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:07:08,517 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:07:08,518 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:07:08,518 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:07:08,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 18:07:08,520 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:07:08,521 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:07:08,522 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 18:07:08,522 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 18:07:08,522 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:07:08,524 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:07:08,524 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:07:08,525 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:07:08,526 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:07:08,526 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:07:08,528 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:07:08,529 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:07:08,529 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:07:08,531 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:07:08,531 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:07:08,532 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:07:08,533 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:07:08,533 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:07:08,534 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:07:08,535 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:07:08,535 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:07:08,536 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:07:08,537 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:07:08,537 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:07:08,538 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:07:08,541 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:07:08,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,549 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,550 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,552 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:07:08,562 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:07:08,564 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:07:08,565 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:07:08,566 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:07:08,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 18:07:08,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 18:07:08,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 18:07:08,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 18:07:08,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 18:07:08,575 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:07:08,575 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 18:07:08,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 18:07:08,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 18:07:08,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 18:07:08,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 18:07:08,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 18:07:08,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 18:07:08,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 18:07:08,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 18:07:08,582 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:07:08,584 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:07:08,586 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:07:08,586 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:07:08,587 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:07:08,588 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:07:08,590 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:07:08,592 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:07:08,594 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:07:08,595 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:07:08,597 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:07:08,598 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:07:08,604 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:07:08,605 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:07:08,605 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:07:08,607 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:07:08,608 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:07:08,610 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:07:08,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 18:07:08,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 18:07:08,619 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:07:08,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 18:07:08,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 18:07:08,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 18:07:08,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 18:07:08,625 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 18:07:08,626 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 18:07:08,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 18:07:08,627 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:07:08,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 18:07:08,629 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 18:07:08,630 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 18:07:08,632 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:07:08,636 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:07:08,638 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:07:08,639 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:07:08,639 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:07:08,640 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:07:08,641 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:07:08,643 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:07:08,645 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:07:08,649 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:07:08,655 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:07:08,660 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:07:08,661 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:07:08,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 18:07:08,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 18:07:08,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 18:07:08,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 18:07:08,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 18:07:08,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 18:07:08,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 18:07:08,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 18:07:08,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 18:07:08,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 18:07:08,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 18:07:08,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 18:07:08,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 18:07:08,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 18:07:08,679 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,679 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:07:08,680 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,681 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:07:08,681 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,684 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,689 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,689 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:07:08,690 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,690 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:07:08,699 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:07:08,700 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:07:08,707 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:07:08,710 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,711 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:07:08,713 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,715 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,727 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:07:08,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 18:07:08,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 18:07:08,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 18:07:08,768 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 18:07:08,769 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 18:07:08,769 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 18:07:08,770 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 18:07:08,771 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 18:07:08,772 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 18:07:08,772 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 18:07:08,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 18:07:08,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 18:07:08,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 18:07:08,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 18:07:08,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 18:07:08,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 18:07:08,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 18:07:08,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 18:07:08,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 18:07:08,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 18:07:08,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 18:07:08,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 18:07:08,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 18:07:08,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 18:07:08,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 18:07:08,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 18:07:08,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 18:07:08,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 18:07:08,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 18:07:08,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 18:07:08,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 18:07:08,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 18:07:08,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 18:07:08,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 18:07:08,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 18:07:08,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 18:07:08,790 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 18:07:08,791 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68f4b6-5a11-49b7-abab-fab39f32cc59/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 18:07:08,794 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:07:08,801 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:07:08,801 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:07:08,802 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:07:08,805 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:07:08,806 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:07:08,808 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:07:08,809 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:07:08,810 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:07:08,811 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:07:08,813 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:07:08,813 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:07:08,814 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:07:08,814 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:07:08,820 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,821 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,822 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:07:08,835 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,835 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:07:08,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:07:08,838 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,839 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,841 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:07:08,841 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,844 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,845 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:07:08,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,848 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,852 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:07:08,862 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,864 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:07:08,866 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 18:07:08,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67183fe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:08, skipping insertion in model container [2022-11-25 18:07:08,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:07:08,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:07:08,868 INFO L158 Benchmark]: Toolchain (without parser) took 32673.43ms. Allocated memory was 144.7MB in the beginning and 295.7MB in the end (delta: 151.0MB). Free memory was 61.9MB in the beginning and 129.9MB in the end (delta: -68.0MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. [2022-11-25 18:07:08,869 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:07:08,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32671.16ms. Allocated memory was 144.7MB in the beginning and 295.7MB in the end (delta: 151.0MB). Free memory was 61.6MB in the beginning and 129.9MB in the end (delta: -68.3MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. [2022-11-25 18:07:08,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32671.16ms. Allocated memory was 144.7MB in the beginning and 295.7MB in the end (delta: 151.0MB). Free memory was 61.6MB in the beginning and 129.9MB in the end (delta: -68.3MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN