./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_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_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:37:32,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:37:32,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:37:32,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:37:32,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:37:32,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:37:32,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:37:32,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:37:32,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:37:32,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:37:32,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:37:32,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:37:32,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:37:32,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:37:32,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:37:32,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:37:32,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:37:32,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:37:32,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:37:32,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:37:32,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:37:32,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:37:32,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:37:32,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:37:32,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:37:32,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:37:32,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:37:32,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:37:32,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:37:32,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:37:32,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:37:32,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:37:32,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:37:32,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:37:32,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:37:32,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:37:32,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:37:32,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:37:32,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:37:32,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:37:32,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:37:32,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 10:37:32,072 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:37:32,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:37:32,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:37:32,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:37:32,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:37:32,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:37:32,073 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:37:32,073 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:37:32,074 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:37:32,075 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:37:32,075 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:37:32,075 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:37:32,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:37:32,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:37:32,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:37:32,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:37:32,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:37:32,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:37:32,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:37:32,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:37:32,077 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:37:32,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:37:32,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-14 10:37:32,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:37:32,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:37:32,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:37:32,275 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:37:32,275 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:37:32,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 10:37:34,868 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:37:35,782 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:37:35,782 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 10:37:35,861 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/a6bfc3522/853d7a0ade7a49a89ccfb5997f7681e6/FLAGcc9dc92a1 [2022-12-14 10:37:35,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/a6bfc3522/853d7a0ade7a49a89ccfb5997f7681e6 [2022-12-14 10:37:35,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:37:35,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:37:35,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:37:35,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:37:35,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:37:35,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:35" (1/1) ... [2022-12-14 10:37:35,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a1da99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:35, skipping insertion in model container [2022-12-14 10:37:35,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:35" (1/1) ... [2022-12-14 10:37:35,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:37:36,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:38:00,920 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 10:38:00,921 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 10:38:00,922 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 10:38:00,923 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 10:38:00,924 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 10:38:00,925 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 10:38:00,925 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 10:38:00,926 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 10:38:00,927 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 10:38:00,927 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 10:38:00,929 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 10:38:00,929 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 10:38:00,930 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 10:38:00,931 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 10:38:00,932 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 10:38:00,933 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 10:38:00,934 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 10:38:00,935 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 10:38:00,936 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 10:38:00,936 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 10:38:00,938 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-14 10:38:00,939 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 10:38:00,940 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 10:38:00,941 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-14 10:38:00,941 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 10:38:00,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-14 10:38:00,943 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 10:38:00,944 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 10:38:00,944 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-14 10:38:00,945 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 10:38:00,967 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 10:38:00,968 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 10:38:00,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 10:38:00,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 10:38:00,970 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 10:38:00,971 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 10:38:00,972 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 10:38:00,972 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 10:38:00,973 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 10:38:00,973 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 10:38:00,974 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 10:38:00,974 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 10:38:00,975 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 10:38:00,976 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:00,976 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:00,976 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:00,978 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:00,978 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:00,978 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:00,979 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:00,979 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:00,980 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 10:38:00,981 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 10:38:00,981 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 10:38:00,982 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 10:38:00,982 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 10:38:00,982 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 10:38:00,983 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 10:38:00,984 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 10:38:00,984 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 10:38:00,985 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 10:38:00,985 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 10:38:00,986 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 10:38:00,986 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 10:38:00,987 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 10:38:00,987 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 10:38:00,988 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-14 10:38:00,988 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 10:38:00,989 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 10:38:00,989 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-14 10:38:00,989 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 10:38:00,990 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 10:38:00,990 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 10:38:00,991 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 10:38:00,992 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 10:38:00,992 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 10:38:00,992 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 10:38:00,993 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 10:38:00,993 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 10:38:00,994 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 10:38:00,995 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 10:38:00,995 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 10:38:00,996 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 10:38:00,996 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 10:38:00,996 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 10:38:00,997 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 10:38:00,997 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 10:38:00,998 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 10:38:00,998 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 10:38:00,999 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 10:38:00,999 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 10:38:01,001 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 10:38:01,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,004 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 10:38:01,005 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 10:38:01,006 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 10:38:01,007 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 10:38:01,008 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 10:38:01,009 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-14 10:38:01,009 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 10:38:01,010 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-14 10:38:01,011 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-14 10:38:01,011 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-14 10:38:01,011 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 10:38:01,013 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 10:38:01,013 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 10:38:01,014 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 10:38:01,014 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 10:38:01,014 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 10:38:01,015 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 10:38:01,016 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 10:38:01,016 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 10:38:01,017 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 10:38:01,017 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 10:38:01,017 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 10:38:01,018 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 10:38:01,019 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 10:38:01,019 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 10:38:01,020 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 10:38:01,020 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 10:38:01,021 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 10:38:01,022 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-14 10:38:01,022 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-14 10:38:01,024 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 10:38:01,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-14 10:38:01,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-14 10:38:01,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-14 10:38:01,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-14 10:38:01,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-14 10:38:01,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-14 10:38:01,028 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-14 10:38:01,028 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:01,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-14 10:38:01,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-14 10:38:01,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-14 10:38:01,030 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:01,031 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:01,031 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:01,031 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:01,032 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:01,032 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:01,033 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:01,033 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:01,034 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:01,034 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 10:38:01,036 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:01,038 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 10:38:01,038 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 10:38:01,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-14 10:38:01,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-14 10:38:01,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-14 10:38:01,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-14 10:38:01,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-14 10:38:01,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-14 10:38:01,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-14 10:38:01,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-14 10:38:01,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-14 10:38:01,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-14 10:38:01,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-14 10:38:01,045 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,045 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:01,045 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,045 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 10:38:01,046 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,046 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,048 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,049 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:01,049 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,049 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:01,050 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 10:38:01,051 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:01,052 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:01,053 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,056 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 10:38:01,057 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,058 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,065 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 10:38:01,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-14 10:38:01,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-14 10:38:01,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-14 10:38:01,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-14 10:38:01,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-14 10:38:01,082 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-14 10:38:01,084 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 10:38:01,112 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 10:38:01,112 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 10:38:01,139 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 10:38:01,141 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 10:38:01,141 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 10:38:01,142 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 10:38:01,143 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 10:38:01,143 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 10:38:01,144 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 10:38:01,144 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 10:38:01,145 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 10:38:01,145 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 10:38:01,146 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 10:38:01,147 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,148 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,148 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 10:38:01,151 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,152 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 10:38:01,152 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 10:38:01,154 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,154 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,155 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 10:38:01,155 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,157 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,158 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 10:38:01,159 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,160 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,160 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:01,162 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,162 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:01,164 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 10:38:01,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2029e3aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:01, skipping insertion in model container [2022-12-14 10:38:01,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:38:01,165 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:38:01,166 INFO L158 Benchmark]: Toolchain (without parser) took 25291.15ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 76.7MB in the beginning and 49.9MB in the end (delta: 26.8MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-12-14 10:38:01,166 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 109.1MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:38:01,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25289.56ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 76.2MB in the beginning and 49.9MB in the end (delta: 26.3MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-12-14 10:38:01,168 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 109.1MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25289.56ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 76.2MB in the beginning and 49.9MB in the end (delta: 26.3MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: 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_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:38:02,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:38:02,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:38:02,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:38:02,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:38:02,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:38:02,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:38:02,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:38:02,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:38:02,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:38:02,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:38:02,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:38:02,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:38:02,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:38:02,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:38:02,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:38:02,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:38:02,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:38:02,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:38:02,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:38:02,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:38:02,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:38:02,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:38:02,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:38:02,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:38:02,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:38:02,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:38:02,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:38:02,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:38:02,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:38:02,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:38:02,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:38:02,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:38:02,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:38:02,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:38:02,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:38:02,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:38:02,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:38:02,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:38:02,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:38:02,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:38:02,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 10:38:02,699 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:38:02,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:38:02,700 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:38:02,700 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:38:02,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:38:02,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:38:02,701 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:38:02,701 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:38:02,701 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:38:02,702 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:38:02,702 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:38:02,702 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:38:02,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:38:02,703 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 10:38:02,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:38:02,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 10:38:02,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 10:38:02,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:38:02,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:38:02,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:38:02,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:38:02,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 10:38:02,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:38:02,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:38:02,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:38:02,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:38:02,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:38:02,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 10:38:02,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 10:38:02,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:38:02,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:38:02,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 10:38:02,714 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-14 10:38:02,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:38:02,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:38:02,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:38:02,951 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:38:02,951 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:38:02,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 10:38:05,543 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:38:06,589 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:38:06,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 10:38:06,677 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/e89655dcf/bbe6a41e89e8463cbbdda29d2bac1a4d/FLAG5ef4ffdc6 [2022-12-14 10:38:06,687 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/bin/utaipan-gh47qXpMRh/data/e89655dcf/bbe6a41e89e8463cbbdda29d2bac1a4d [2022-12-14 10:38:06,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:38:06,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:38:06,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:38:06,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:38:06,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:38:06,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:06" (1/1) ... [2022-12-14 10:38:06,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5dcc79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:06, skipping insertion in model container [2022-12-14 10:38:06,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:38:06" (1/1) ... [2022-12-14 10:38:06,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:38:07,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:38:29,732 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 10:38:29,733 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 10:38:29,734 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 10:38:29,734 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 10:38:29,735 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 10:38:29,735 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 10:38:29,736 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 10:38:29,736 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 10:38:29,736 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 10:38:29,737 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 10:38:29,738 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 10:38:29,738 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 10:38:29,739 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 10:38:29,740 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 10:38:29,740 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 10:38:29,741 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 10:38:29,742 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 10:38:29,742 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 10:38:29,743 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 10:38:29,743 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 10:38:29,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-14 10:38:29,745 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 10:38:29,745 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 10:38:29,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-14 10:38:29,746 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 10:38:29,747 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-14 10:38:29,747 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 10:38:29,748 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 10:38:29,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-14 10:38:29,749 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 10:38:29,764 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 10:38:29,765 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 10:38:29,766 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 10:38:29,766 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 10:38:29,768 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 10:38:29,768 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 10:38:29,769 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 10:38:29,770 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 10:38:29,770 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 10:38:29,771 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 10:38:29,771 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 10:38:29,772 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 10:38:29,772 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 10:38:29,773 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:29,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,774 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:29,775 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,775 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:29,776 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:29,776 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,776 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:29,777 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 10:38:29,778 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 10:38:29,778 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 10:38:29,779 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 10:38:29,780 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 10:38:29,780 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 10:38:29,781 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 10:38:29,781 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 10:38:29,782 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 10:38:29,782 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 10:38:29,783 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 10:38:29,783 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 10:38:29,784 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 10:38:29,785 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 10:38:29,785 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 10:38:29,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-14 10:38:29,786 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 10:38:29,787 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 10:38:29,787 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-14 10:38:29,787 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 10:38:29,788 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 10:38:29,788 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 10:38:29,789 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 10:38:29,789 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 10:38:29,790 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 10:38:29,790 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 10:38:29,791 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 10:38:29,791 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 10:38:29,792 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 10:38:29,793 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 10:38:29,793 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 10:38:29,793 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 10:38:29,794 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 10:38:29,794 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 10:38:29,795 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 10:38:29,795 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 10:38:29,796 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 10:38:29,796 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 10:38:29,797 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 10:38:29,797 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 10:38:29,799 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 10:38:29,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,801 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,802 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 10:38:29,803 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 10:38:29,804 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 10:38:29,805 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 10:38:29,806 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 10:38:29,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-14 10:38:29,807 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 10:38:29,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-14 10:38:29,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-14 10:38:29,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-14 10:38:29,809 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 10:38:29,810 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 10:38:29,811 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 10:38:29,811 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 10:38:29,812 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 10:38:29,812 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 10:38:29,813 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 10:38:29,814 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 10:38:29,814 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 10:38:29,815 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 10:38:29,816 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 10:38:29,816 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 10:38:29,817 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 10:38:29,817 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 10:38:29,818 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 10:38:29,819 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 10:38:29,819 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 10:38:29,819 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 10:38:29,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-14 10:38:29,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-14 10:38:29,823 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 10:38:29,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-14 10:38:29,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-14 10:38:29,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-14 10:38:29,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-14 10:38:29,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-14 10:38:29,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-14 10:38:29,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-14 10:38:29,827 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:29,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-14 10:38:29,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-14 10:38:29,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-14 10:38:29,829 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:29,829 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:29,830 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 10:38:29,830 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 10:38:29,830 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:29,831 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:29,831 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:29,832 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:29,832 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:38:29,833 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 10:38:29,834 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:29,837 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 10:38:29,837 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 10:38:29,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-14 10:38:29,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-14 10:38:29,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-14 10:38:29,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-14 10:38:29,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-14 10:38:29,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-14 10:38:29,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-14 10:38:29,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-14 10:38:29,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-14 10:38:29,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-14 10:38:29,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-14 10:38:29,844 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,845 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:29,845 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,845 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 10:38:29,845 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,846 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,848 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,848 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:29,848 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,849 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 10:38:29,849 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 10:38:29,850 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:29,852 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:38:29,853 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,855 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 10:38:29,857 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,857 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,866 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 10:38:29,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-14 10:38:29,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-14 10:38:29,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-14 10:38:29,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-14 10:38:29,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-14 10:38:29,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb6ccc1-7992-4787-a14e-c571f6ad55df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-14 10:38:29,886 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 10:38:29,889 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 10:38:29,889 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 10:38:29,891 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 10:38:29,893 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 10:38:29,893 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 10:38:29,894 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 10:38:29,895 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 10:38:29,895 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 10:38:29,896 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 10:38:29,897 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 10:38:29,897 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 10:38:29,898 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 10:38:29,898 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 10:38:29,900 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,901 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,901 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 10:38:29,904 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,905 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 10:38:29,905 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,906 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 10:38:29,907 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,907 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,908 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 10:38:29,908 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,911 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,911 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 10:38:29,913 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,913 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,914 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 10:38:29,915 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,916 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 10:38:29,918 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 10:38:29,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ef0c036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:38:29, skipping insertion in model container [2022-12-14 10:38:29,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:38:29,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:38:29,920 INFO L158 Benchmark]: Toolchain (without parser) took 23229.14ms. Allocated memory was 117.4MB in the beginning and 262.1MB in the end (delta: 144.7MB). Free memory was 42.6MB in the beginning and 45.2MB in the end (delta: -2.6MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. [2022-12-14 10:38:29,921 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:38:29,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23227.34ms. Allocated memory was 117.4MB in the beginning and 262.1MB in the end (delta: 144.7MB). Free memory was 42.3MB in the beginning and 45.2MB in the end (delta: -2.9MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. [2022-12-14 10:38:29,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23227.34ms. Allocated memory was 117.4MB in the beginning and 262.1MB in the end (delta: 144.7MB). Free memory was 42.3MB in the beginning and 45.2MB in the end (delta: -2.9MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: 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