./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:32:34,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:32:34,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:32:34,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:32:34,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:32:34,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:32:34,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:32:34,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:32:34,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:32:34,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:32:34,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:32:34,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:32:34,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:32:34,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:32:34,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:32:34,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:32:34,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:32:34,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:32:34,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:32:34,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:32:34,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:32:34,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:32:34,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:32:34,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:32:34,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:32:34,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:32:34,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:32:34,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:32:34,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:32:34,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:32:34,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:32:34,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:32:34,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:32:34,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:32:34,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:32:34,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:32:34,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:32:34,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:32:34,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:32:34,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:32:34,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:32:34,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 18:32:34,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:32:34,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:32:34,982 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:32:34,982 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:32:34,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:32:34,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:32:34,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:32:34,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:32:34,985 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:32:34,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:32:34,985 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:32:34,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:32:34,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:32:34,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:32:34,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:32:34,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:32:34,987 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:32:34,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:32:34,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:32:34,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:32:34,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:32:34,988 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:32:34,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:32:34,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:32:34,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:32:34,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:32:34,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:32:34,990 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:32:34,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:32:34,991 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:32:34,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:32:34,991 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:32:34,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:32:34,992 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 18:32:35,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:32:35,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:32:35,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:32:35,344 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:32:35,345 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:32:35,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:32:38,819 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:32:41,466 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:32:41,467 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:32:41,825 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/009d9a5db/fd7e7600149a43fa87ce4355502063e7/FLAG4553635d5 [2022-11-25 18:32:42,005 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/009d9a5db/fd7e7600149a43fa87ce4355502063e7 [2022-11-25 18:32:42,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:32:42,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:32:42,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:32:42,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:32:42,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:32:42,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:42" (1/1) ... [2022-11-25 18:32:42,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce01134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:42, skipping insertion in model container [2022-11-25 18:32:42,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:42" (1/1) ... [2022-11-25 18:32:42,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:32:42,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:33:17,914 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:33:17,915 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:33:17,916 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:33:17,916 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:33:17,918 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:33:17,919 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:33:17,920 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:33:17,921 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:33:17,922 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:33:17,923 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:33:17,924 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:33:17,925 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:33:17,926 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:33:17,927 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:33:17,928 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:33:17,929 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:33:17,930 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:33:17,931 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:33:17,933 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:33:17,934 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:33:17,935 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 18:33:17,936 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:33:17,946 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:33:17,948 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 18:33:17,948 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:33:17,950 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 18:33:17,951 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:33:17,952 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:33:17,953 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_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 18:33:17,953 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:33:17,989 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:33:18,001 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:33:18,004 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:33:18,006 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:33:18,017 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:33:18,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:33:18,019 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:33:18,022 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:33:18,030 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:33:18,031 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:33:18,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:33:18,033 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:33:18,034 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:33:18,035 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:33:18,036 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,036 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:33:18,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,045 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:33:18,046 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:33:18,047 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,047 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:33:18,049 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:33:18,049 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:33:18,052 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:33:18,053 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:33:18,055 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:33:18,056 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:33:18,059 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:33:18,062 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:33:18,063 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:33:18,065 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:33:18,068 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:33:18,069 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:33:18,070 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:33:18,074 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:33:18,075 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:33:18,077 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_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 18:33:18,078 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:33:18,080 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:33:18,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 18:33:18,082 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 18:33:18,082 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:33:18,084 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:33:18,085 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:33:18,087 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:33:18,088 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:33:18,095 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:33:18,096 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:33:18,097 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:33:18,099 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:33:18,100 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:33:18,108 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:33:18,108 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:33:18,109 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:33:18,110 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:33:18,111 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:33:18,112 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:33:18,112 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:33:18,113 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:33:18,115 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:33:18,116 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:33:18,117 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:33:18,121 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:33:18,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,136 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,137 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:33:18,139 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:33:18,140 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:33:18,141 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:33:18,145 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:33:18,147 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 18:33:18,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 18:33:18,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 18:33:18,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 18:33:18,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 18:33:18,150 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:33:18,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 18:33:18,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 18:33:18,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 18:33:18,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 18:33:18,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 18:33:18,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 18:33:18,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 18:33:18,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 18:33:18,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 18:33:18,155 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:33:18,157 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:33:18,157 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:33:18,158 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:33:18,159 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:33:18,160 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:33:18,160 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:33:18,161 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:33:18,162 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:33:18,163 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:33:18,164 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:33:18,164 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:33:18,165 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:33:18,166 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:33:18,167 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:33:18,168 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:33:18,169 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:33:18,169 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:33:18,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 18:33:18,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 18:33:18,174 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:33:18,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 18:33:18,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 18:33:18,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 18:33:18,178 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 18:33:18,179 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 18:33:18,179 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 18:33:18,180 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 18:33:18,181 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:33:18,182 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 18:33:18,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 18:33:18,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 18:33:18,184 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:33:18,185 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:33:18,186 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:33:18,186 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:33:18,187 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:33:18,188 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:33:18,189 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:33:18,189 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:33:18,190 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:33:18,191 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:33:18,193 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:33:18,196 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:33:18,197 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:33:18,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 18:33:18,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 18:33:18,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 18:33:18,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 18:33:18,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 18:33:18,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 18:33:18,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 18:33:18,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 18:33:18,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 18:33:18,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 18:33:18,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 18:33:18,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 18:33:18,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 18:33:18,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 18:33:18,209 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,209 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:33:18,210 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,210 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:33:18,211 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,212 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,214 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,215 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:33:18,216 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,216 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:33:18,217 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:33:18,218 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:33:18,221 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:33:18,223 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,226 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:33:18,228 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,229 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,240 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:33:18,262 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 18:33:18,262 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 18:33:18,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 18:33:18,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 18:33:18,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 18:33:18,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 18:33:18,265 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 18:33:18,265 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 18:33:18,266 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 18:33:18,266 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 18:33:18,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 18:33:18,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 18:33:18,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 18:33:18,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 18:33:18,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 18:33:18,269 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 18:33:18,269 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 18:33:18,270 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 18:33:18,270 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 18:33:18,271 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 18:33:18,271 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 18:33:18,272 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 18:33:18,272 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 18:33:18,273 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 18:33:18,273 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 18:33:18,273 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 18:33:18,274 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 18:33:18,274 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 18:33:18,275 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 18:33:18,275 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 18:33:18,276 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 18:33:18,276 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 18:33:18,277 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 18:33:18,277 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 18:33:18,278 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 18:33:18,278 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 18:33:18,279 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 18:33:18,279 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 18:33:18,282 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:33:18,349 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:33:18,350 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:33:18,414 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:33:18,417 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:33:18,418 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:33:18,418 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:33:18,419 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:33:18,420 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:33:18,421 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:33:18,422 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:33:18,423 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:33:18,423 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:33:18,424 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:33:18,427 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,427 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,428 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:33:18,432 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,433 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:33:18,433 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,434 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:33:18,436 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,436 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,438 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:33:18,438 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,441 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,442 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:33:18,444 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,445 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,446 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:33:18,448 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,449 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:33:18,452 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 18:33:18,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@374760b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:18, skipping insertion in model container [2022-11-25 18:33:18,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:33:18,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:33:18,455 INFO L158 Benchmark]: Toolchain (without parser) took 36440.39ms. Allocated memory was 167.8MB in the beginning and 333.4MB in the end (delta: 165.7MB). Free memory was 72.1MB in the beginning and 128.6MB in the end (delta: -56.4MB). Peak memory consumption was 180.4MB. Max. memory is 16.1GB. [2022-11-25 18:33:18,455 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:33:18,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 36437.88ms. Allocated memory was 167.8MB in the beginning and 333.4MB in the end (delta: 165.7MB). Free memory was 71.7MB in the beginning and 128.6MB in the end (delta: -56.9MB). Peak memory consumption was 180.4MB. Max. memory is 16.1GB. [2022-11-25 18:33:18,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 36437.88ms. Allocated memory was 167.8MB in the beginning and 333.4MB in the end (delta: 165.7MB). Free memory was 71.7MB in the beginning and 128.6MB in the end (delta: -56.9MB). Peak memory consumption was 180.4MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:33:20,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:33:20,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:33:20,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:33:20,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:33:20,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:33:20,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:33:20,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:33:20,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:33:20,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:33:21,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:33:21,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:33:21,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:33:21,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:33:21,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:33:21,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:33:21,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:33:21,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:33:21,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:33:21,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:33:21,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:33:21,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:33:21,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:33:21,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:33:21,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:33:21,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:33:21,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:33:21,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:33:21,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:33:21,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:33:21,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:33:21,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:33:21,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:33:21,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:33:21,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:33:21,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:33:21,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:33:21,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:33:21,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:33:21,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:33:21,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:33:21,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 18:33:21,105 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:33:21,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:33:21,106 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:33:21,106 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:33:21,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:33:21,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:33:21,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:33:21,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:33:21,109 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:33:21,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:33:21,110 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:33:21,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:33:21,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:33:21,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:33:21,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:33:21,112 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:33:21,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:33:21,112 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:33:21,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:33:21,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:33:21,113 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:33:21,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:33:21,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:33:21,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:33:21,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:33:21,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:33:21,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:33:21,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:33:21,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:33:21,117 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:33:21,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:33:21,117 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:33:21,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:33:21,118 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:33:21,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:33:21,119 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:33:21,119 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 18:33:21,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:33:21,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:33:21,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:33:21,582 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:33:21,583 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:33:21,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:33:25,111 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:33:27,907 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:33:27,908 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 18:33:28,391 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/75fb57d6b/296c0b61fc484526b90550c8c9f9eead/FLAG1279b9620 [2022-11-25 18:33:28,420 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/bin/uautomizer-ZsLfNo2U6R/data/75fb57d6b/296c0b61fc484526b90550c8c9f9eead [2022-11-25 18:33:28,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:33:28,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:33:28,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:33:28,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:33:28,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:33:28,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:33:28" (1/1) ... [2022-11-25 18:33:28,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccd9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:28, skipping insertion in model container [2022-11-25 18:33:28,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:33:28" (1/1) ... [2022-11-25 18:33:28,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:33:29,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:34:03,001 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:34:03,002 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:34:03,003 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:34:03,004 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:34:03,005 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:34:03,006 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:34:03,007 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:34:03,008 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:34:03,009 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:34:03,010 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:34:03,012 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:34:03,013 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:34:03,014 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:34:03,016 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:34:03,017 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:34:03,019 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:34:03,020 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:34:03,020 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:34:03,022 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:34:03,023 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:34:03,025 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_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 18:34:03,026 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:34:03,027 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:34:03,028 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_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 18:34:03,029 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:34:03,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 18:34:03,031 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:34:03,032 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:34:03,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 18:34:03,034 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:34:03,061 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:34:03,062 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:34:03,063 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:34:03,065 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:34:03,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:34:03,068 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:34:03,069 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:34:03,070 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:34:03,071 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:34:03,072 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:34:03,073 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:34:03,074 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:34:03,075 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:34:03,077 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:34:03,078 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,078 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:34:03,081 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,081 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:34:03,082 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:34:03,083 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,083 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:34:03,085 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:34:03,086 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:34:03,086 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:34:03,088 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:34:03,089 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:34:03,089 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:34:03,091 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:34:03,092 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:34:03,092 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:34:03,094 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:34:03,095 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:34:03,095 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:34:03,097 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:34:03,098 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:34:03,098 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:34:03,100 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_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 18:34:03,101 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:34:03,101 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:34:03,102 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 18:34:03,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 18:34:03,103 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:34:03,105 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:34:03,105 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:34:03,107 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:34:03,108 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:34:03,108 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:34:03,109 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:34:03,111 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:34:03,111 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:34:03,113 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:34:03,114 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:34:03,114 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:34:03,116 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:34:03,116 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:34:03,117 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:34:03,118 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:34:03,119 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:34:03,120 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:34:03,121 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:34:03,122 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:34:03,123 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:34:03,126 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:34:03,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,128 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,129 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,131 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,133 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:34:03,135 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:34:03,137 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:34:03,138 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:34:03,139 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:34:03,141 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 18:34:03,142 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 18:34:03,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 18:34:03,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 18:34:03,144 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 18:34:03,144 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:34:03,145 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 18:34:03,146 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 18:34:03,147 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 18:34:03,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 18:34:03,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 18:34:03,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 18:34:03,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 18:34:03,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 18:34:03,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 18:34:03,153 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:34:03,155 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:34:03,156 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:34:03,157 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:34:03,158 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:34:03,158 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:34:03,160 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:34:03,161 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:34:03,162 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:34:03,163 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:34:03,164 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:34:03,165 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:34:03,167 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:34:03,168 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:34:03,168 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:34:03,170 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:34:03,171 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:34:03,171 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:34:03,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 18:34:03,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 18:34:03,178 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:34:03,180 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 18:34:03,180 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 18:34:03,181 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 18:34:03,182 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 18:34:03,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 18:34:03,184 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 18:34:03,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 18:34:03,185 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:34:03,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 18:34:03,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 18:34:03,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 18:34:03,190 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:34:03,191 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:34:03,192 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:34:03,192 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:34:03,193 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:34:03,194 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:34:03,195 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:34:03,196 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:34:03,197 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:34:03,199 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:34:03,201 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:34:03,205 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:34:03,206 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:34:03,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 18:34:03,218 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 18:34:03,219 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 18:34:03,220 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 18:34:03,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 18:34:03,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 18:34:03,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 18:34:03,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 18:34:03,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 18:34:03,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 18:34:03,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 18:34:03,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 18:34:03,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 18:34:03,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 18:34:03,230 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,231 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:34:03,232 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,234 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:34:03,235 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,237 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,243 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,244 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:34:03,245 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,246 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:34:03,252 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:34:03,258 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:34:03,261 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:34:03,264 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,277 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:34:03,280 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,284 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,310 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:34:03,356 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 18:34:03,357 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 18:34:03,359 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 18:34:03,359 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 18:34:03,360 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 18:34:03,361 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 18:34:03,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 18:34:03,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 18:34:03,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 18:34:03,365 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 18:34:03,366 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 18:34:03,366 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 18:34:03,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 18:34:03,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 18:34:03,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 18:34:03,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 18:34:03,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 18:34:03,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 18:34:03,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 18:34:03,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 18:34:03,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 18:34:03,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 18:34:03,375 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 18:34:03,375 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 18:34:03,376 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 18:34:03,376 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 18:34:03,378 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 18:34:03,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 18:34:03,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 18:34:03,380 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 18:34:03,381 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 18:34:03,455 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 18:34:03,455 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 18:34:03,455 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 18:34:03,456 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 18:34:03,456 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 18:34:03,456 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 18:34:03,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa68d4a-9a7f-42ab-baad-e0d7a903f5e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 18:34:03,461 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:34:03,464 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:34:03,465 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:34:03,467 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:34:03,470 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:34:03,471 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:34:03,471 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:34:03,473 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:34:03,474 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:34:03,475 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:34:03,476 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:34:03,477 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:34:03,478 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:34:03,479 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:34:03,482 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,482 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,483 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:34:03,488 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,489 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:34:03,490 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,491 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:34:03,493 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,493 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,495 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:34:03,496 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,499 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,500 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:34:03,502 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,503 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,504 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:34:03,506 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,508 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:34:03,510 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 18:34:03,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@539c1ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:03, skipping insertion in model container [2022-11-25 18:34:03,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:34:03,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:34:03,514 INFO L158 Benchmark]: Toolchain (without parser) took 35085.78ms. Allocated memory was 148.9MB in the beginning and 373.3MB in the end (delta: 224.4MB). Free memory was 65.6MB in the beginning and 276.5MB in the end (delta: -210.9MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. [2022-11-25 18:34:03,514 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:34:03,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 35080.10ms. Allocated memory was 148.9MB in the beginning and 373.3MB in the end (delta: 224.4MB). Free memory was 65.6MB in the beginning and 276.5MB in the end (delta: -210.9MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. [2022-11-25 18:34:03,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 35080.10ms. Allocated memory was 148.9MB in the beginning and 373.3MB in the end (delta: 224.4MB). Free memory was 65.6MB in the beginning and 276.5MB in the end (delta: -210.9MB). Peak memory consumption was 237.0MB. 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