./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-25 22:14:58,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:14:58,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:14:58,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:14:58,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:14:58,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:14:58,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:14:58,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:14:58,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:14:58,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:14:58,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:14:58,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:14:58,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:14:58,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:14:58,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:14:58,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:14:58,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:14:58,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:14:58,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:14:58,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:14:58,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:14:58,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:14:58,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:14:58,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:14:58,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:14:58,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:14:58,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:14:58,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:14:58,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:14:58,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:14:58,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:14:58,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:14:58,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:14:58,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:14:58,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:14:58,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:14:58,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:14:58,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:14:58,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:14:58,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:14:58,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:14:58,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-25 22:14:58,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:14:58,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:14:58,987 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:14:58,987 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:14:58,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:14:58,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:14:58,988 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:14:58,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:14:58,989 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:14:58,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:14:58,989 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:14:58,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:14:58,990 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:14:58,990 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:14:58,990 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:14:58,990 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:14:58,991 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:14:58,991 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:14:58,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:14:58,992 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:14:58,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:14:58,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:14:58,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:14:58,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:14:58,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:14:58,993 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 22:14:58,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:14:58,994 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:14:58,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:14:58,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:14:58,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:14:58,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:14:58,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:14:58,995 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:14:58,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:14:58,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:14:58,996 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:14:58,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:14:58,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:14:58,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:14:58,998 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-11-25 22:14:59,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:14:59,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:14:59,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:14:59,336 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:14:59,357 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:14:59,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 22:15:02,390 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:15:04,318 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:15:04,318 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 22:15:04,528 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/fd032cdd5/df336b84e9bf47f2b9201e37561708a3/FLAGd5fcab21a [2022-11-25 22:15:04,547 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/fd032cdd5/df336b84e9bf47f2b9201e37561708a3 [2022-11-25 22:15:04,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:15:04,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:15:04,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:15:04,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:15:04,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:15:04,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:04" (1/1) ... [2022-11-25 22:15:04,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd5d135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:04, skipping insertion in model container [2022-11-25 22:15:04,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:04" (1/1) ... [2022-11-25 22:15:04,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:15:05,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:15:32,600 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:15:32,608 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:15:32,609 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:15:32,610 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:15:32,611 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:15:32,613 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:15:32,614 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:15:32,615 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:15:32,616 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:15:32,616 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:15:32,618 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:15:32,619 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:15:32,620 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:15:32,621 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:15:32,622 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:15:32,624 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:15:32,630 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:15:32,631 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:15:32,636 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:15:32,637 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:15:32,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-11-25 22:15:32,642 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:15:32,648 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:15:32,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-11-25 22:15:32,649 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:15:32,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-11-25 22:15:32,657 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:15:32,657 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:15:32,658 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-11-25 22:15:32,659 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:15:32,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:15:32,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:15:32,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:15:32,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:15:32,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:15:32,705 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:15:32,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:15:32,708 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:15:32,709 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:15:32,710 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:15:32,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:15:32,713 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:15:32,716 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:15:32,719 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:15:32,721 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,722 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:15:32,724 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,724 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:15:32,725 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:15:32,726 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,726 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:15:32,728 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:15:32,733 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:15:32,734 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:15:32,735 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:15:32,736 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:15:32,736 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:15:32,737 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:15:32,738 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:15:32,739 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:15:32,740 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:15:32,741 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:15:32,741 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:15:32,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:15:32,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:15:32,745 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:15:32,746 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-11-25 22:15:32,747 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:15:32,747 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:15:32,748 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-11-25 22:15:32,748 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:15:32,749 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:15:32,750 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:15:32,752 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:15:32,752 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:15:32,753 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:15:32,757 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:15:32,758 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:15:32,759 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:15:32,761 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:15:32,762 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:15:32,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:15:32,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:15:32,766 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:15:32,766 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:15:32,768 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:15:32,771 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:15:32,771 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:15:32,772 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:15:32,773 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:15:32,774 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:15:32,780 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:15:32,780 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,781 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,782 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,784 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:15:32,786 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:15:32,789 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:15:32,791 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:15:32,793 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:15:32,794 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-11-25 22:15:32,795 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:15:32,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-11-25 22:15:32,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-11-25 22:15:32,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-11-25 22:15:32,797 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:15:32,805 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:15:32,807 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:15:32,807 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:15:32,808 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:15:32,809 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:15:32,810 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:15:32,811 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:15:32,811 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:15:32,813 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:15:32,814 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:15:32,815 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:15:32,816 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:15:32,816 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:15:32,817 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:15:32,818 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:15:32,819 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:15:32,820 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:15:32,821 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-11-25 22:15:32,822 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-11-25 22:15:32,825 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:15:32,827 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-11-25 22:15:32,827 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-11-25 22:15:32,828 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-11-25 22:15:32,828 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-11-25 22:15:32,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-11-25 22:15:32,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-11-25 22:15:32,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-11-25 22:15:32,833 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:15:32,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-11-25 22:15:32,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-11-25 22:15:32,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-11-25 22:15:32,837 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:15:32,838 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:15:32,838 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:15:32,839 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:15:32,840 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:15:32,841 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:15:32,845 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:15:32,846 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:15:32,847 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:15:32,848 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:15:32,850 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:15:32,852 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:15:32,854 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:15:32,861 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-11-25 22:15:32,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-11-25 22:15:32,867 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-11-25 22:15:32,867 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-11-25 22:15:32,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-11-25 22:15:32,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-11-25 22:15:32,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-11-25 22:15:32,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-11-25 22:15:32,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-11-25 22:15:32,870 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-11-25 22:15:32,870 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-11-25 22:15:32,871 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,872 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:15:32,873 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,873 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:15:32,873 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:32,874 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,877 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,878 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:15:32,878 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,879 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:15:32,881 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:15:32,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:15:32,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:15:32,885 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,888 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:15:32,891 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,893 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:32,904 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:15:32,935 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-11-25 22:15:32,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-11-25 22:15:32,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-11-25 22:15:32,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-11-25 22:15:32,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-11-25 22:15:32,938 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-11-25 22:15:32,954 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:15:32,990 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:15:32,990 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:15:33,026 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:15:33,029 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:15:33,030 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:15:33,030 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:15:33,031 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:15:33,032 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:15:33,033 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:15:33,036 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:15:33,037 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:15:33,038 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:15:33,038 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:15:33,047 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,048 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,049 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:15:33,054 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:33,055 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:15:33,056 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,056 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:15:33,059 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,060 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,061 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:15:33,062 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:33,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,066 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:15:33,068 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,068 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,070 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:15:33,072 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,074 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:15:33,076 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 22:15:33,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ef69ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:33, skipping insertion in model container [2022-11-25 22:15:33,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:15:33,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:15:33,079 INFO L158 Benchmark]: Toolchain (without parser) took 28524.70ms. Allocated memory was 172.0MB in the beginning and 268.4MB in the end (delta: 96.5MB). Free memory was 99.9MB in the beginning and 144.8MB in the end (delta: -44.9MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2022-11-25 22:15:33,080 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:15:33,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28520.52ms. Allocated memory was 172.0MB in the beginning and 268.4MB in the end (delta: 96.5MB). Free memory was 99.3MB in the beginning and 144.8MB in the end (delta: -45.6MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2022-11-25 22:15:33,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28520.52ms. Allocated memory was 172.0MB in the beginning and 268.4MB in the end (delta: 96.5MB). Free memory was 99.3MB in the beginning and 144.8MB in the end (delta: -45.6MB). Peak memory consumption was 147.5MB. 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-25 22:15:35,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:15:35,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:15:35,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:15:35,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:15:35,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:15:35,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:15:35,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:15:35,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:15:35,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:15:35,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:15:35,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:15:35,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:15:35,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:15:35,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:15:35,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:15:35,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:15:35,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:15:35,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:15:35,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:15:35,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:15:35,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:15:35,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:15:35,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:15:35,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:15:35,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:15:35,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:15:35,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:15:35,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:15:35,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:15:35,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:15:35,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:15:35,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:15:35,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:15:35,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:15:35,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:15:35,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:15:35,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:15:35,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:15:35,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:15:35,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:15:35,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-25 22:15:35,583 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:15:35,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:15:35,585 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:15:35,585 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:15:35,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:15:35,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:15:35,587 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:15:35,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:15:35,587 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:15:35,588 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:15:35,589 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:15:35,589 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:15:35,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:15:35,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:15:35,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:15:35,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:15:35,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:15:35,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:15:35,592 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:15:35,592 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 22:15:35,592 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 22:15:35,592 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 22:15:35,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:15:35,593 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:15:35,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:15:35,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:15:35,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 22:15:35,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:15:35,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:15:35,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:15:35,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:15:35,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:15:35,596 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 22:15:35,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 22:15:35,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:15:35,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:15:35,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 22:15:35,597 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_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-11-25 22:15:36,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:15:36,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:15:36,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:15:36,063 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:15:36,064 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:15:36,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 22:15:39,220 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:15:41,174 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:15:41,175 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 22:15:41,343 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/97aefe3d6/ad9229c93f754133a147432e16fe45ca/FLAGb6004dddd [2022-11-25 22:15:41,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/bin/utaipan-ByfvJB40ur/data/97aefe3d6/ad9229c93f754133a147432e16fe45ca [2022-11-25 22:15:41,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:15:41,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:15:41,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:15:41,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:15:41,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:15:41,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:41" (1/1) ... [2022-11-25 22:15:41,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6504f4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:41, skipping insertion in model container [2022-11-25 22:15:41,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:41" (1/1) ... [2022-11-25 22:15:41,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:15:42,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:16:12,400 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:16:12,402 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:16:12,402 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:16:12,404 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:16:12,405 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:16:12,406 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:16:12,408 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:16:12,409 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:16:12,410 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:16:12,411 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:16:12,413 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:16:12,414 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:16:12,416 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:16:12,418 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:16:12,419 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:16:12,421 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:16:12,424 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:16:12,425 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:16:12,429 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:16:12,430 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:16:12,436 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-11-25 22:16:12,436 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:16:12,438 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:16:12,439 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-11-25 22:16:12,445 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:16:12,448 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-11-25 22:16:12,449 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:16:12,450 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:16:12,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-11-25 22:16:12,453 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:16:12,494 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:16:12,497 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:16:12,500 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:16:12,508 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:16:12,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:16:12,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:16:12,513 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:16:12,515 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:16:12,515 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:16:12,516 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:16:12,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:16:12,519 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:16:12,522 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:16:12,527 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:16:12,528 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,528 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:16:12,530 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,530 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:16:12,531 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:16:12,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,533 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:16:12,534 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:16:12,535 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:16:12,536 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:16:12,537 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:16:12,538 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:16:12,539 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:16:12,540 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:16:12,541 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:16:12,542 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:16:12,544 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:16:12,544 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:16:12,545 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:16:12,547 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:16:12,547 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:16:12,548 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:16:12,550 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-11-25 22:16:12,551 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:16:12,552 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:16:12,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-11-25 22:16:12,553 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:16:12,555 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:16:12,556 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:16:12,558 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:16:12,558 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:16:12,559 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:16:12,560 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:16:12,561 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:16:12,562 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:16:12,565 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:16:12,566 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:16:12,566 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:16:12,567 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:16:12,568 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:16:12,569 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:16:12,571 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:16:12,571 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:16:12,572 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:16:12,574 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:16:12,575 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:16:12,576 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:16:12,581 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:16:12,582 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,583 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,584 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,588 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:16:12,590 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:16:12,593 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:16:12,594 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:16:12,596 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:16:12,598 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-11-25 22:16:12,599 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:16:12,599 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-11-25 22:16:12,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-11-25 22:16:12,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-11-25 22:16:12,601 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:16:12,605 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:16:12,612 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:16:12,613 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:16:12,614 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:16:12,615 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:16:12,617 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:16:12,618 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:16:12,619 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:16:12,620 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:16:12,621 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:16:12,623 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:16:12,624 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:16:12,625 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:16:12,625 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:16:12,626 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:16:12,627 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:16:12,628 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:16:12,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-11-25 22:16:12,634 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-11-25 22:16:12,637 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:16:12,638 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-11-25 22:16:12,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-11-25 22:16:12,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-11-25 22:16:12,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-11-25 22:16:12,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-11-25 22:16:12,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-11-25 22:16:12,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-11-25 22:16:12,647 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:16:12,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-11-25 22:16:12,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-11-25 22:16:12,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-11-25 22:16:12,651 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:16:12,652 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:16:12,653 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:16:12,653 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:16:12,654 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:16:12,655 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:16:12,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:16:12,657 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:16:12,659 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:16:12,665 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:16:12,667 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:16:12,672 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:16:12,672 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:16:12,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-11-25 22:16:12,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-11-25 22:16:12,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-11-25 22:16:12,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-11-25 22:16:12,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-11-25 22:16:12,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-11-25 22:16:12,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-11-25 22:16:12,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-11-25 22:16:12,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-11-25 22:16:12,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-11-25 22:16:12,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-11-25 22:16:12,694 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,695 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:16:12,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,696 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:16:12,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,698 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,703 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,703 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:16:12,704 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,704 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:16:12,707 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:16:12,708 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:16:12,713 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:16:12,717 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,721 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:16:12,723 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,724 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,742 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:16:12,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-11-25 22:16:12,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-11-25 22:16:12,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-11-25 22:16:12,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-11-25 22:16:12,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-11-25 22:16:12,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ef62f0-6c8d-4ab2-b55b-e19ae0a744df/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-11-25 22:16:12,793 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:16:12,801 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:16:12,801 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:16:12,804 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:16:12,808 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:16:12,808 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:16:12,809 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:16:12,810 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:16:12,811 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:16:12,812 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:16:12,814 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:16:12,815 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:16:12,820 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:16:12,820 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:16:12,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,829 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:16:12,834 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,835 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:16:12,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:16:12,839 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,839 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,841 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:16:12,841 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,844 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,853 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:16:12,867 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,867 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,868 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:16:12,870 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,871 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:16:12,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 22:16:12,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bceb1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:16:12, skipping insertion in model container [2022-11-25 22:16:12,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:16:12,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:16:12,876 INFO L158 Benchmark]: Toolchain (without parser) took 31504.91ms. Allocated memory was 123.7MB in the beginning and 310.4MB in the end (delta: 186.6MB). Free memory was 39.8MB in the beginning and 114.5MB in the end (delta: -74.7MB). Peak memory consumption was 182.0MB. Max. memory is 16.1GB. [2022-11-25 22:16:12,876 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:16:12,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31501.29ms. Allocated memory was 123.7MB in the beginning and 310.4MB in the end (delta: 186.6MB). Free memory was 39.5MB in the beginning and 114.5MB in the end (delta: -75.0MB). Peak memory consumption was 182.0MB. Max. memory is 16.1GB. [2022-11-25 22:16:12,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31501.29ms. Allocated memory was 123.7MB in the beginning and 310.4MB in the end (delta: 186.6MB). Free memory was 39.5MB in the beginning and 114.5MB in the end (delta: -75.0MB). Peak memory consumption was 182.0MB. 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