./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8 --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 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:51:39,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:51:39,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:51:39,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:51:39,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:51:39,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:51:39,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:51:39,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:51:39,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:51:39,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:51:39,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:51:39,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:51:39,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:51:39,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:51:39,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:51:39,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:51:39,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:51:39,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:51:39,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:51:39,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:51:39,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:51:39,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:51:39,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:51:39,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:51:39,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:51:39,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:51:39,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:51:39,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:51:39,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:51:39,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:51:39,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:51:39,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:51:39,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:51:39,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:51:39,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:51:39,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:51:39,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:51:39,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:51:39,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:51:39,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:51:39,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:51:39,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 19:51:39,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:51:39,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:51:39,955 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:51:39,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:51:39,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:51:39,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:51:39,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:51:39,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:51:39,961 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:51:39,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:51:39,961 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:51:39,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:51:39,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:51:39,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:51:39,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:51:39,964 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:51:39,964 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_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 [2022-12-13 19:51:40,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:51:40,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:51:40,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:51:40,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:51:40,151 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:51:40,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-12-13 19:51:42,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:51:43,772 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:51:43,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-12-13 19:51:43,878 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/87d5b62ad/b449bfc41d054b72ba00a8167bb0875e/FLAGe24038e17 [2022-12-13 19:51:44,308 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/87d5b62ad/b449bfc41d054b72ba00a8167bb0875e [2022-12-13 19:51:44,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:51:44,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:51:44,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:51:44,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:51:44,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:51:44,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:51:44" (1/1) ... [2022-12-13 19:51:44,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2651f6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:51:44, skipping insertion in model container [2022-12-13 19:51:44,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:51:44" (1/1) ... [2022-12-13 19:51:44,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:51:44,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:52:09,802 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:52:09,803 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:52:09,803 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:52:09,804 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:52:09,804 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:52:09,805 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:52:09,805 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:52:09,806 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:52:09,806 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:52:09,807 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:52:09,807 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:52:09,808 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:52:09,809 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:52:09,809 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:52:09,810 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:52:09,811 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:52:09,811 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:52:09,811 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:52:09,812 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:52:09,813 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:52:09,814 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:52:09,814 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:52:09,815 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:52:09,816 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:52:09,816 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:52:09,817 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:52:09,833 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:52:09,833 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:52:09,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:52:09,835 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:52:09,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:52:09,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:52:09,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:52:09,838 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:52:09,838 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:52:09,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:52:09,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:52:09,840 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:52:09,840 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:52:09,841 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:09,842 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,842 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:09,843 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,843 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:09,844 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:09,844 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,844 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:09,845 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:52:09,846 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:52:09,846 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:52:09,847 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:52:09,848 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:52:09,848 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:52:09,849 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:52:09,849 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:52:09,850 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:52:09,850 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:52:09,851 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:52:09,851 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:52:09,852 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:52:09,853 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:52:09,853 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:52:09,854 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:52:09,854 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:52:09,855 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:52:09,855 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:52:09,856 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:52:09,856 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:52:09,857 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:52:09,857 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:52:09,858 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:52:09,858 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:52:09,859 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:52:09,859 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:52:09,860 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:52:09,860 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:52:09,861 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:52:09,861 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:52:09,862 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:52:09,862 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:52:09,863 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:52:09,863 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:52:09,864 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:52:09,864 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:52:09,864 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:52:09,867 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:52:09,867 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,867 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,868 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,869 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,870 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:52:09,871 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:52:09,872 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:52:09,873 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:52:09,874 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478337,478350] [2022-12-13 19:52:09,874 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:52:09,874 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478518,478531] [2022-12-13 19:52:09,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478687,478700] [2022-12-13 19:52:09,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478830,478843] [2022-12-13 19:52:09,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479236,479249] [2022-12-13 19:52:09,877 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:52:09,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479415,479428] [2022-12-13 19:52:09,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479579,479592] [2022-12-13 19:52:09,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479721,479734] [2022-12-13 19:52:09,878 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:52:09,879 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:52:09,880 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:52:09,880 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:52:09,881 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:52:09,881 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:52:09,882 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:52:09,883 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:52:09,883 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:52:09,884 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:52:09,884 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:52:09,884 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:52:09,885 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:52:09,886 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:52:09,886 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:52:09,887 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:52:09,887 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:52:09,888 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:52:09,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[489988,490001] [2022-12-13 19:52:09,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[490076,490089] [2022-12-13 19:52:09,891 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:52:09,891 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492131,492144] [2022-12-13 19:52:09,893 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492279,492292] [2022-12-13 19:52:09,893 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492483,492496] [2022-12-13 19:52:09,893 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492573,492586] [2022-12-13 19:52:09,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492860,492873] [2022-12-13 19:52:09,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493027,493040] [2022-12-13 19:52:09,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493434,493447] [2022-12-13 19:52:09,896 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:09,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493718,493731] [2022-12-13 19:52:09,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494040,494053] [2022-12-13 19:52:09,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494158,494171] [2022-12-13 19:52:09,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494489,494502] [2022-12-13 19:52:09,898 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:09,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494717,494730] [2022-12-13 19:52:09,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494775,494788] [2022-12-13 19:52:09,899 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:09,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495005,495018] [2022-12-13 19:52:09,900 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:09,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495237,495250] [2022-12-13 19:52:09,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495515,495528] [2022-12-13 19:52:09,902 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:09,902 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:09,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495773,495786] [2022-12-13 19:52:09,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495829,495842] [2022-12-13 19:52:09,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495936,495949] [2022-12-13 19:52:09,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496081,496094] [2022-12-13 19:52:09,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496300,496313] [2022-12-13 19:52:09,905 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:09,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496509,496522] [2022-12-13 19:52:09,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496564,496577] [2022-12-13 19:52:09,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496675,496688] [2022-12-13 19:52:09,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496824,496837] [2022-12-13 19:52:09,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496956,496969] [2022-12-13 19:52:09,908 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:09,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497183,497196] [2022-12-13 19:52:09,909 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:09,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497400,497413] [2022-12-13 19:52:09,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497457,497470] [2022-12-13 19:52:09,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497518,497531] [2022-12-13 19:52:09,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497631,497644] [2022-12-13 19:52:09,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497782,497795] [2022-12-13 19:52:09,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497930,497943] [2022-12-13 19:52:09,911 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:09,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498143,498156] [2022-12-13 19:52:09,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498256,498269] [2022-12-13 19:52:09,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498407,498420] [2022-12-13 19:52:09,913 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:52:09,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498589,498602] [2022-12-13 19:52:09,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498696,498709] [2022-12-13 19:52:09,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498841,498854] [2022-12-13 19:52:09,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499313,499326] [2022-12-13 19:52:09,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499365,499378] [2022-12-13 19:52:09,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499472,499485] [2022-12-13 19:52:09,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499617,499630] [2022-12-13 19:52:09,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499719,499732] [2022-12-13 19:52:09,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499771,499784] [2022-12-13 19:52:09,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499878,499891] [2022-12-13 19:52:09,918 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500023,500036] [2022-12-13 19:52:09,918 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500096,500109] [2022-12-13 19:52:09,919 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500148,500161] [2022-12-13 19:52:09,919 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500255,500268] [2022-12-13 19:52:09,920 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500400,500413] [2022-12-13 19:52:09,920 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:09,922 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:52:09,923 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502344,502357] [2022-12-13 19:52:09,923 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:52:09,924 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502482,502495] [2022-12-13 19:52:09,924 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502637,502650] [2022-12-13 19:52:09,924 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502778,502791] [2022-12-13 19:52:09,925 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502850,502863] [2022-12-13 19:52:09,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504199,504212] [2022-12-13 19:52:09,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504302,504315] [2022-12-13 19:52:09,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504374,504387] [2022-12-13 19:52:09,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504426,504439] [2022-12-13 19:52:09,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504477,504490] [2022-12-13 19:52:09,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504567,504580] [2022-12-13 19:52:09,929 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504621,504634] [2022-12-13 19:52:09,929 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504674,504687] [2022-12-13 19:52:09,929 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504752,504765] [2022-12-13 19:52:09,929 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504806,504819] [2022-12-13 19:52:09,930 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504859,504872] [2022-12-13 19:52:09,930 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504935,504948] [2022-12-13 19:52:09,930 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504987,505000] [2022-12-13 19:52:09,931 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[505038,505051] [2022-12-13 19:52:09,932 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,932 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:09,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,933 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:52:09,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:09,934 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,936 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,936 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:09,936 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,937 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:09,937 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:52:09,938 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:09,939 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:09,941 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,943 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:52:09,944 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,945 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:09,952 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:52:09,967 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534422,534435] [2022-12-13 19:52:09,967 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534512,534525] [2022-12-13 19:52:09,968 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534655,534668] [2022-12-13 19:52:09,968 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534947,534960] [2022-12-13 19:52:09,969 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535045,535058] [2022-12-13 19:52:09,969 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535200,535213] [2022-12-13 19:52:09,972 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:52:10,023 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:52:10,023 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:52:10,035 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:52:10,037 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:52:10,038 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:52:10,038 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:52:10,039 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:52:10,040 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:52:10,041 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:52:10,042 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:52:10,043 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:52:10,043 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:52:10,044 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:52:10,046 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,047 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,048 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:52:10,052 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:10,052 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:52:10,053 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,054 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:52:10,055 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,056 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,057 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:52:10,058 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:10,061 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,062 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:52:10,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,065 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:10,067 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,068 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:10,070 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:52:10,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d7067d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:52:10, skipping insertion in model container [2022-12-13 19:52:10,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:52:10,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:52:10,073 INFO L158 Benchmark]: Toolchain (without parser) took 25751.47ms. Allocated memory is still 184.5MB. Free memory was 88.9MB in the beginning and 34.5MB in the end (delta: 54.4MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-13 19:52:10,073 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:52:10,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25744.28ms. Allocated memory is still 184.5MB. Free memory was 88.9MB in the beginning and 34.5MB in the end (delta: 54.4MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-13 19:52:10,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25744.28ms. Allocated memory is still 184.5MB. Free memory was 88.9MB in the beginning and 34.5MB in the end (delta: 54.4MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12152]: 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_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8 --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 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:52:11,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:52:11,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:52:11,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:52:11,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:52:11,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:52:11,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:52:11,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:52:11,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:52:11,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:52:11,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:52:11,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:52:11,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:52:11,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:52:11,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:52:11,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:52:11,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:52:11,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:52:11,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:52:11,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:52:11,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:52:11,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:52:11,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:52:11,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:52:11,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:52:11,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:52:11,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:52:11,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:52:11,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:52:11,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:52:11,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:52:11,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:52:11,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:52:11,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:52:11,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:52:11,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:52:11,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:52:11,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:52:11,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:52:11,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:52:11,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:52:11,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 19:52:11,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:52:11,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:52:11,476 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:52:11,476 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:52:11,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:52:11,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:52:11,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:52:11,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:52:11,477 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:52:11,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:52:11,478 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:52:11,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:52:11,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:52:11,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:52:11,480 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:52:11,480 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_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 [2022-12-13 19:52:11,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:52:11,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:52:11,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:52:11,725 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:52:11,725 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:52:11,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-12-13 19:52:14,280 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:52:15,437 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:52:15,437 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-12-13 19:52:15,543 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/22caad1d0/2d3ca65bd1e44a3795b7c595946ba361/FLAG0af76a4d0 [2022-12-13 19:52:15,554 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/bin/uautomizer-uyxdKDjOR8/data/22caad1d0/2d3ca65bd1e44a3795b7c595946ba361 [2022-12-13 19:52:15,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:52:15,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:52:15,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:52:15,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:52:15,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:52:15,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:52:15" (1/1) ... [2022-12-13 19:52:15,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9596fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:52:15, skipping insertion in model container [2022-12-13 19:52:15,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:52:15" (1/1) ... [2022-12-13 19:52:15,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:52:15,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:52:41,470 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:52:41,471 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:52:41,471 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:52:41,472 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:52:41,472 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:52:41,473 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:52:41,474 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:52:41,474 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:52:41,474 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:52:41,475 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:52:41,476 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:52:41,476 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:52:41,477 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:52:41,478 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:52:41,478 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:52:41,479 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:52:41,479 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:52:41,480 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:52:41,481 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:52:41,481 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:52:41,482 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:52:41,482 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:52:41,483 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:52:41,484 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:52:41,484 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:52:41,485 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:52:41,500 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:52:41,501 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:52:41,501 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:52:41,502 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:52:41,503 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:52:41,503 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:52:41,504 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:52:41,504 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:52:41,505 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:52:41,505 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:52:41,506 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:52:41,506 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:52:41,507 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:52:41,508 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:41,508 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,508 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:41,509 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,510 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:41,510 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:41,511 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,511 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:41,512 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:52:41,512 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:52:41,512 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:52:41,513 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:52:41,514 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:52:41,514 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:52:41,515 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:52:41,515 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:52:41,515 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:52:41,516 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:52:41,517 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:52:41,517 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:52:41,518 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:52:41,518 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:52:41,519 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:52:41,519 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:52:41,520 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:52:41,520 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:52:41,521 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:52:41,521 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:52:41,522 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:52:41,522 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:52:41,522 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:52:41,523 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:52:41,524 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:52:41,524 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:52:41,525 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:52:41,525 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:52:41,526 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:52:41,526 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:52:41,527 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:52:41,527 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:52:41,528 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:52:41,528 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:52:41,528 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:52:41,529 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:52:41,529 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:52:41,530 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:52:41,532 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:52:41,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,533 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,533 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,534 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:52:41,535 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:52:41,537 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:52:41,537 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:52:41,538 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478337,478350] [2022-12-13 19:52:41,539 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:52:41,539 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478518,478531] [2022-12-13 19:52:41,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478687,478700] [2022-12-13 19:52:41,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478830,478843] [2022-12-13 19:52:41,541 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479236,479249] [2022-12-13 19:52:41,541 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:52:41,541 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479415,479428] [2022-12-13 19:52:41,542 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479579,479592] [2022-12-13 19:52:41,542 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479721,479734] [2022-12-13 19:52:41,543 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:52:41,544 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:52:41,544 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:52:41,545 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:52:41,545 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:52:41,545 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:52:41,546 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:52:41,547 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:52:41,547 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:52:41,548 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:52:41,548 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:52:41,549 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:52:41,549 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:52:41,550 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:52:41,550 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:52:41,551 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:52:41,551 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:52:41,552 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:52:41,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[489988,490001] [2022-12-13 19:52:41,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[490076,490089] [2022-12-13 19:52:41,555 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:52:41,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492131,492144] [2022-12-13 19:52:41,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492279,492292] [2022-12-13 19:52:41,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492483,492496] [2022-12-13 19:52:41,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492573,492586] [2022-12-13 19:52:41,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492860,492873] [2022-12-13 19:52:41,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493027,493040] [2022-12-13 19:52:41,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493434,493447] [2022-12-13 19:52:41,560 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:41,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493718,493731] [2022-12-13 19:52:41,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494040,494053] [2022-12-13 19:52:41,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494158,494171] [2022-12-13 19:52:41,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494489,494502] [2022-12-13 19:52:41,563 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:41,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494717,494730] [2022-12-13 19:52:41,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494775,494788] [2022-12-13 19:52:41,564 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:41,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495005,495018] [2022-12-13 19:52:41,564 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:52:41,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495237,495250] [2022-12-13 19:52:41,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495515,495528] [2022-12-13 19:52:41,566 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:52:41,566 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:41,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495773,495786] [2022-12-13 19:52:41,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495829,495842] [2022-12-13 19:52:41,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495936,495949] [2022-12-13 19:52:41,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496081,496094] [2022-12-13 19:52:41,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496300,496313] [2022-12-13 19:52:41,568 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496509,496522] [2022-12-13 19:52:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496564,496577] [2022-12-13 19:52:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496675,496688] [2022-12-13 19:52:41,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496824,496837] [2022-12-13 19:52:41,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496956,496969] [2022-12-13 19:52:41,570 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:41,571 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497183,497196] [2022-12-13 19:52:41,571 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:41,571 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497400,497413] [2022-12-13 19:52:41,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497457,497470] [2022-12-13 19:52:41,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497518,497531] [2022-12-13 19:52:41,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497631,497644] [2022-12-13 19:52:41,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497782,497795] [2022-12-13 19:52:41,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497930,497943] [2022-12-13 19:52:41,574 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:52:41,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498143,498156] [2022-12-13 19:52:41,575 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498256,498269] [2022-12-13 19:52:41,575 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498407,498420] [2022-12-13 19:52:41,575 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:52:41,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498589,498602] [2022-12-13 19:52:41,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498696,498709] [2022-12-13 19:52:41,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498841,498854] [2022-12-13 19:52:41,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499313,499326] [2022-12-13 19:52:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499365,499378] [2022-12-13 19:52:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499472,499485] [2022-12-13 19:52:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499617,499630] [2022-12-13 19:52:41,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499719,499732] [2022-12-13 19:52:41,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499771,499784] [2022-12-13 19:52:41,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499878,499891] [2022-12-13 19:52:41,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500023,500036] [2022-12-13 19:52:41,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500096,500109] [2022-12-13 19:52:41,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500148,500161] [2022-12-13 19:52:41,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500255,500268] [2022-12-13 19:52:41,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500400,500413] [2022-12-13 19:52:41,582 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:41,584 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:52:41,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502344,502357] [2022-12-13 19:52:41,585 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:52:41,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502482,502495] [2022-12-13 19:52:41,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502637,502650] [2022-12-13 19:52:41,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502778,502791] [2022-12-13 19:52:41,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502850,502863] [2022-12-13 19:52:41,589 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504199,504212] [2022-12-13 19:52:41,589 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504302,504315] [2022-12-13 19:52:41,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504374,504387] [2022-12-13 19:52:41,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504426,504439] [2022-12-13 19:52:41,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504477,504490] [2022-12-13 19:52:41,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504567,504580] [2022-12-13 19:52:41,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504621,504634] [2022-12-13 19:52:41,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504674,504687] [2022-12-13 19:52:41,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504752,504765] [2022-12-13 19:52:41,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504806,504819] [2022-12-13 19:52:41,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504859,504872] [2022-12-13 19:52:41,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504935,504948] [2022-12-13 19:52:41,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504987,505000] [2022-12-13 19:52:41,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[505038,505051] [2022-12-13 19:52:41,593 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,594 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:41,594 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,594 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:52:41,595 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,595 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,597 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,597 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:41,598 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,598 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:52:41,599 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:52:41,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:41,601 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:52:41,602 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,605 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:52:41,606 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,607 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,615 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:52:41,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534422,534435] [2022-12-13 19:52:41,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534512,534525] [2022-12-13 19:52:41,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534655,534668] [2022-12-13 19:52:41,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534947,534960] [2022-12-13 19:52:41,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535045,535058] [2022-12-13 19:52:41,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f214dcff-6080-4453-8f97-6486b76892da/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535200,535213] [2022-12-13 19:52:41,636 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:52:41,638 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:52:41,638 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:52:41,640 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:52:41,642 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:52:41,643 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:52:41,643 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:52:41,644 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:52:41,645 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:52:41,645 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:52:41,646 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:52:41,647 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:52:41,647 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:52:41,647 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:52:41,649 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,650 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,650 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:52:41,654 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,655 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:52:41,655 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:52:41,657 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,659 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:52:41,660 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,663 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,664 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:52:41,666 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,666 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,667 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:52:41,669 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,670 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:52:41,672 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:52:41,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bfcde34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:52:41, skipping insertion in model container [2022-12-13 19:52:41,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:52:41,673 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:52:41,675 INFO L158 Benchmark]: Toolchain (without parser) took 26117.30ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 48.8MB in the beginning and 34.3MB in the end (delta: 14.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2022-12-13 19:52:41,676 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:52:41,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26115.66ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 48.5MB in the beginning and 34.3MB in the end (delta: 14.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2022-12-13 19:52:41,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26115.66ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 48.5MB in the beginning and 34.3MB in the end (delta: 14.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12152]: 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