./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh --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 Taipan --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-2329fc7 [2022-12-14 04:53:38,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:53:38,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:53:38,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:53:38,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:53:38,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:53:38,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:53:38,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:53:38,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:53:38,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:53:38,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:53:38,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:53:38,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:53:38,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:53:38,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:53:38,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:53:38,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:53:38,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:53:38,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:53:38,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:53:38,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:53:38,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:53:38,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:53:38,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:53:38,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:53:38,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:53:38,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:53:38,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:53:38,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:53:38,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:53:38,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:53:38,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:53:38,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:53:38,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:53:38,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:53:38,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:53:38,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:53:38,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:53:38,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:53:38,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:53:38,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:53:38,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 04:53:38,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:53:38,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:53:38,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:53:38,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:53:38,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:53:38,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:53:38,956 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:53:38,956 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:53:38,956 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:53:38,956 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 04:53:38,956 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:53:38,957 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:53:38,957 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 04:53:38,957 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 04:53:38,957 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:53:38,957 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 04:53:38,958 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 04:53:38,958 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 04:53:38,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:53:38,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 04:53:38,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:53:38,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:53:38,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:53:38,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:53:38,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:53:38,960 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:53:38,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:53:38,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:53:38,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:53:38,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:53:38,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:53:38,961 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 04:53:38,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:53:38,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:53:38,962 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 04:53:38,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 04:53:38,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:53:38,962 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:53:38,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-14 04:53:39,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:53:39,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:53:39,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:53:39,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:53:39,169 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:53:39,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 04:53:41,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:53:42,854 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:53:42,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 04:53:42,968 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/4d01e38fc/5573e7e11a234fb9974d2ee48058855e/FLAG31fac1baa [2022-12-14 04:53:43,284 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/4d01e38fc/5573e7e11a234fb9974d2ee48058855e [2022-12-14 04:53:43,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:53:43,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:53:43,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:53:43,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:53:43,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:53:43,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:53:43" (1/1) ... [2022-12-14 04:53:43,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651806f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:53:43, skipping insertion in model container [2022-12-14 04:53:43,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:53:43" (1/1) ... [2022-12-14 04:53:43,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:53:43,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:54:15,933 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:54:15,934 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:54:15,934 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:54:15,935 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:54:15,936 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:54:15,937 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:54:15,937 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:54:15,938 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:54:15,938 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:54:15,939 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:54:15,940 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:54:15,940 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:54:15,941 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:54:15,942 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:54:15,942 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:54:15,943 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:54:15,944 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:54:15,944 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:54:15,945 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:54:15,946 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:54:15,947 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-14 04:54:15,950 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:54:15,950 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:54:15,951 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-14 04:54:15,951 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:54:15,953 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-14 04:54:15,953 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:54:15,953 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:54:15,954 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-14 04:54:15,954 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:54:15,970 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:54:15,971 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:54:15,972 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:54:15,973 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:54:15,974 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:54:15,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:54:15,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:54:15,976 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:54:15,977 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:54:15,977 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:54:15,978 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:54:15,978 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:54:15,978 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:54:15,979 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:15,980 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:15,980 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:15,981 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:15,981 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:15,982 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:15,982 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:15,982 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:15,983 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:54:15,984 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:54:15,984 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:54:15,985 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:54:15,985 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:54:15,986 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:54:15,986 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:54:15,987 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:54:15,987 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:54:15,988 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:54:15,989 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:54:15,989 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:54:15,990 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:54:15,990 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:54:15,991 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:54:15,991 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-14 04:54:15,992 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:54:15,992 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:54:15,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-14 04:54:15,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-14 04:54:15,993 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:54:16,000 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:54:16,001 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:54:16,001 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:54:16,002 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:54:16,002 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:54:16,003 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:54:16,003 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:54:16,004 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:54:16,004 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:54:16,005 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:54:16,005 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:54:16,006 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:54:16,006 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:54:16,006 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:54:16,007 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:54:16,007 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:54:16,008 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:54:16,008 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:54:16,009 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:54:16,009 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:54:16,011 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:54:16,012 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,012 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,012 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,013 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,014 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:54:16,015 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:54:16,016 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:54:16,017 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:54:16,018 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:54:16,019 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-14 04:54:16,019 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-14 04:54:16,020 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-14 04:54:16,020 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-14 04:54:16,020 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-14 04:54:16,020 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:54:16,021 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-14 04:54:16,021 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-14 04:54:16,022 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-14 04:54:16,022 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-14 04:54:16,022 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-14 04:54:16,023 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-14 04:54:16,023 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-14 04:54:16,023 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-14 04:54:16,024 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-14 04:54:16,024 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:54:16,025 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:54:16,026 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:54:16,026 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:54:16,027 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:54:16,027 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:54:16,028 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:54:16,028 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:54:16,029 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:54:16,029 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:54:16,030 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:54:16,030 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:54:16,031 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:54:16,031 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:54:16,032 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:54:16,032 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:54:16,033 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:54:16,033 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:54:16,034 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-14 04:54:16,034 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-14 04:54:16,036 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:54:16,038 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-14 04:54:16,038 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-14 04:54:16,038 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-14 04:54:16,039 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-14 04:54:16,039 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-14 04:54:16,040 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-14 04:54:16,040 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-14 04:54:16,040 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:16,041 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-14 04:54:16,041 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-14 04:54:16,042 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-14 04:54:16,042 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:16,043 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:16,043 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:16,044 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:16,044 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:16,045 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:16,045 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:16,045 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:16,046 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:16,047 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:54:16,048 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:16,050 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:54:16,050 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:54:16,052 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-14 04:54:16,053 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-14 04:54:16,053 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-14 04:54:16,053 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-14 04:54:16,054 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-14 04:54:16,054 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-14 04:54:16,054 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-14 04:54:16,054 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-14 04:54:16,055 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-14 04:54:16,055 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-14 04:54:16,055 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-14 04:54:16,055 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-14 04:54:16,056 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-14 04:54:16,056 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-14 04:54:16,057 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,057 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:16,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,058 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:54:16,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,058 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,060 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,060 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:16,061 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,061 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:16,061 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:54:16,062 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:16,064 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:16,065 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,065 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:54:16,067 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,068 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,075 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:54:16,090 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-14 04:54:16,090 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-14 04:54:16,091 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-14 04:54:16,091 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-14 04:54:16,091 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-14 04:54:16,091 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-14 04:54:16,092 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-14 04:54:16,092 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-14 04:54:16,092 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-14 04:54:16,093 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-14 04:54:16,093 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-14 04:54:16,093 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-14 04:54:16,093 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-14 04:54:16,094 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-14 04:54:16,094 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-14 04:54:16,094 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-14 04:54:16,095 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-14 04:54:16,095 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-14 04:54:16,095 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-14 04:54:16,096 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-14 04:54:16,096 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-14 04:54:16,096 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-14 04:54:16,097 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-14 04:54:16,097 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-14 04:54:16,097 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-14 04:54:16,097 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-14 04:54:16,098 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-14 04:54:16,098 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-14 04:54:16,098 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-14 04:54:16,099 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-14 04:54:16,099 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-14 04:54:16,099 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-14 04:54:16,100 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-14 04:54:16,100 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-14 04:54:16,100 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-14 04:54:16,100 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-14 04:54:16,101 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-14 04:54:16,101 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-14 04:54:16,103 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:54:16,133 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:54:16,133 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:54:16,160 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:54:16,162 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:54:16,163 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:54:16,163 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:54:16,164 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:54:16,165 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:54:16,165 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:54:16,166 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:54:16,166 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:54:16,167 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:54:16,167 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:54:16,169 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,169 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,170 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:54:16,173 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,173 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:54:16,174 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:54:16,175 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,176 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,177 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:54:16,177 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,179 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,180 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:54:16,181 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,182 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,182 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:16,184 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,184 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:16,186 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 04:54:16,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3126e728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:54:16, skipping insertion in model container [2022-12-14 04:54:16,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:54:16,187 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:54:16,188 INFO L158 Benchmark]: Toolchain (without parser) took 32900.07ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 64.6MB in the beginning and 58.7MB in the end (delta: 5.9MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2022-12-14 04:54:16,188 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 109.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:54:16,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32898.29ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 64.3MB in the beginning and 58.7MB in the end (delta: 5.6MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2022-12-14 04:54:16,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 109.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32898.29ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 64.3MB in the beginning and 58.7MB in the end (delta: 5.6MB). Peak memory consumption was 77.4MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh --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 Taipan --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-2329fc7 [2022-12-14 04:54:17,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:54:17,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:54:17,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:54:17,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:54:17,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:54:17,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:54:17,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:54:17,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:54:17,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:54:17,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:54:17,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:54:17,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:54:17,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:54:17,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:54:17,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:54:17,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:54:17,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:54:17,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:54:17,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:54:17,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:54:17,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:54:17,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:54:17,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:54:17,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:54:17,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:54:17,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:54:17,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:54:17,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:54:17,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:54:17,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:54:17,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:54:17,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:54:17,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:54:17,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:54:17,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:54:17,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:54:17,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:54:17,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:54:17,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:54:17,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:54:17,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 04:54:17,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:54:17,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:54:17,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:54:17,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:54:17,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:54:17,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:54:17,679 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:54:17,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:54:17,680 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:54:17,680 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:54:17,680 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:54:17,680 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:54:17,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:54:17,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:54:17,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:54:17,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:54:17,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 04:54:17,682 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-14 04:54:17,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:54:17,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:54:17,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:54:17,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:54:17,911 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:54:17,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 04:54:20,441 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:54:21,691 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:54:21,692 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 04:54:21,803 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/dacdc7c99/cfd6a416502b484da39764817e15f378/FLAG771beff9a [2022-12-14 04:54:21,817 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8046daa3-93c5-4f57-a460-83d83b68915f/bin/utaipan-gh47qXpMRh/data/dacdc7c99/cfd6a416502b484da39764817e15f378 [2022-12-14 04:54:21,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:54:21,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:54:21,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:54:21,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:54:21,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:54:21,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:54:21" (1/1) ... [2022-12-14 04:54:21,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61dade19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:54:21, skipping insertion in model container [2022-12-14 04:54:21,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:54:21" (1/1) ... [2022-12-14 04:54:21,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:54:22,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:54:50,911 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:54:50,912 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:54:50,913 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:54:50,913 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:54:50,914 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:54:50,914 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:54:50,915 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:54:50,915 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:54:50,916 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:54:50,916 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:54:50,917 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:54:50,918 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:54:50,918 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:54:50,919 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:54:50,919 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:54:50,920 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:54:50,921 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:54:50,921 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:54:50,922 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:54:50,922 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:54:50,923 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-14 04:54:50,926 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:54:50,927 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:54:50,928 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-14 04:54:50,928 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:54:50,929 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-14 04:54:50,929 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:54:50,930 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:54:50,930 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-14 04:54:50,930 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:54:50,947 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:54:50,948 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:54:50,948 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:54:50,949 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:54:50,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:54:50,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:54:50,951 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:54:50,951 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:54:50,952 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:54:50,952 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:54:50,953 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:54:50,953 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:54:50,954 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:54:50,955 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:50,955 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,955 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:50,956 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,957 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:50,957 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:50,957 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,958 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:50,959 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:54:50,959 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:54:50,959 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:54:50,960 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:54:50,961 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:54:50,961 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:54:50,962 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:54:50,962 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:54:50,962 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:54:50,963 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:54:50,964 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:54:50,964 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:54:50,965 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:54:50,965 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:54:50,966 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:54:50,966 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-14 04:54:50,967 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:54:50,967 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:54:50,968 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-14 04:54:50,968 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-14 04:54:50,968 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:54:50,969 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:54:50,969 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:54:50,970 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:54:50,970 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:54:50,971 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:54:50,972 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:54:50,972 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:54:50,973 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:54:50,974 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:54:50,974 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:54:50,975 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:54:50,975 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:54:50,976 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:54:50,976 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:54:50,977 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:54:50,977 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:54:50,977 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:54:50,978 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:54:50,978 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:54:50,979 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:54:50,981 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:54:50,981 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,982 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,982 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:50,984 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:54:50,985 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:54:50,986 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:54:50,987 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:54:50,988 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:54:50,989 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-14 04:54:50,990 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-14 04:54:50,990 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-14 04:54:50,990 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-14 04:54:50,990 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-14 04:54:50,991 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:54:50,991 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-14 04:54:50,992 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-14 04:54:50,992 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-14 04:54:50,992 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-14 04:54:50,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-14 04:54:50,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-14 04:54:50,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-14 04:54:50,993 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-14 04:54:50,994 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-14 04:54:50,994 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:54:50,995 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:54:50,996 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:54:50,996 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:54:50,997 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:54:50,997 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:54:50,998 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:54:50,999 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:54:50,999 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:54:51,000 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:54:51,000 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:54:51,001 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:54:51,001 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:54:51,002 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:54:51,002 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:54:51,003 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:54:51,003 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:54:51,004 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:54:51,005 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-14 04:54:51,005 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-14 04:54:51,007 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:54:51,008 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-14 04:54:51,008 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-14 04:54:51,009 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-14 04:54:51,009 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-14 04:54:51,010 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-14 04:54:51,010 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-14 04:54:51,011 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-14 04:54:51,011 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:51,012 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-14 04:54:51,012 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-14 04:54:51,013 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-14 04:54:51,013 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:51,014 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:51,014 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:54:51,015 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:54:51,015 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:51,015 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:51,016 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:51,016 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:51,017 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:54:51,018 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:54:51,019 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:51,021 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:54:51,022 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:54:51,025 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-14 04:54:51,025 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-14 04:54:51,025 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-14 04:54:51,026 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-14 04:54:51,026 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-14 04:54:51,026 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-14 04:54:51,027 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-14 04:54:51,027 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-14 04:54:51,027 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-14 04:54:51,028 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-14 04:54:51,028 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-14 04:54:51,028 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-14 04:54:51,029 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-14 04:54:51,029 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-14 04:54:51,030 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,031 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:51,031 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,031 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:54:51,031 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,032 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,034 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,034 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:51,035 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,035 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:54:51,036 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:54:51,036 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:51,038 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:54:51,040 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,040 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:54:51,042 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,043 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,051 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:54:51,068 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-14 04:54:51,068 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-14 04:54:51,069 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-14 04:54:51,069 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-14 04:54:51,069 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-14 04:54:51,070 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-14 04:54:51,070 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-14 04:54:51,070 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-14 04:54:51,071 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-14 04:54:51,071 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-14 04:54:51,071 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-14 04:54:51,072 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-14 04:54:51,072 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-14 04:54:51,072 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-14 04:54:51,073 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-14 04:54:51,073 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-14 04:54:51,073 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-14 04:54:51,074 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-14 04:54:51,074 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-14 04:54:51,074 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-14 04:54:51,075 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-14 04:54:51,075 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-14 04:54:51,075 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-14 04:54:51,075 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-14 04:54:51,076 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-14 04:54:51,076 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-14 04:54:51,076 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-14 04:54:51,077 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-14 04:54:51,077 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-14 04:54:51,077 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-14 04:54:51,078 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-14 04:54:51,078 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-14 04:54:51,078 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-14 04:54:51,079 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-14 04:54:51,079 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-14 04:54:51,079 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-14 04:54:51,079 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-14 04:54:51,080 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_8046daa3-93c5-4f57-a460-83d83b68915f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-14 04:54:51,082 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:54:51,084 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:54:51,085 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:54:51,086 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:54:51,088 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:54:51,088 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:54:51,089 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:54:51,090 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:54:51,090 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:54:51,091 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:54:51,092 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:54:51,092 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:54:51,093 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:54:51,093 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:54:51,095 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,096 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,096 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:54:51,100 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,101 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:54:51,101 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,102 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:54:51,103 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,103 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,105 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:54:51,105 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,107 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,108 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:54:51,109 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,110 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,111 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:54:51,112 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,113 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:54:51,115 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 04:54:51,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1206bbf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:54:51, skipping insertion in model container [2022-12-14 04:54:51,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:54:51,116 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:54:51,117 INFO L158 Benchmark]: Toolchain (without parser) took 29296.26ms. Allocated memory was 155.2MB in the beginning and 245.4MB in the end (delta: 90.2MB). Free memory was 78.8MB in the beginning and 53.4MB in the end (delta: 25.5MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2022-12-14 04:54:51,118 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:54:51,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29294.03ms. Allocated memory was 155.2MB in the beginning and 245.4MB in the end (delta: 90.2MB). Free memory was 78.8MB in the beginning and 53.4MB in the end (delta: 25.5MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2022-12-14 04:54:51,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29294.03ms. Allocated memory was 155.2MB in the beginning and 245.4MB in the end (delta: 90.2MB). Free memory was 78.8MB in the beginning and 53.4MB in the end (delta: 25.5MB). Peak memory consumption was 145.9MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN