./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 04:46:35,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:46:35,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:46:35,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:46:35,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:46:35,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:46:35,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:46:35,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:46:35,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:46:35,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:46:35,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:46:35,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:46:35,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:46:35,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:46:35,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:46:35,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:46:35,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:46:35,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:46:35,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:46:35,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:46:35,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:46:35,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:46:35,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:46:35,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:46:35,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:46:35,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:46:35,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:46:35,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:46:35,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:46:35,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:46:35,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:46:35,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:46:35,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:46:35,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:46:35,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:46:35,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:46:35,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:46:35,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:46:35,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:46:35,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:46:35,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:46:35,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 04:46:35,256 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:46:35,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:46:35,261 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:46:35,261 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:46:35,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:46:35,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:46:35,262 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:46:35,262 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 04:46:35,263 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:46:35,264 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 04:46:35,264 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 04:46:35,264 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 04:46:35,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:46:35,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:46:35,266 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:46:35,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:46:35,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:46:35,266 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:46:35,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:46:35,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 04:46:35,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:46:35,268 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:46:35,268 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_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 [2022-12-14 04:46:35,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:46:35,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:46:35,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:46:35,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:46:35,472 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:46:35,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:46:38,032 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:46:38,980 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:46:38,980 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:46:39,070 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/fdda7c594/95f3f9f01893416b974e159884cc742e/FLAGfe9003d58 [2022-12-14 04:46:39,080 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/fdda7c594/95f3f9f01893416b974e159884cc742e [2022-12-14 04:46:39,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:46:39,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:46:39,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:46:39,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:46:39,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:46:39,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:46:39" (1/1) ... [2022-12-14 04:46:39,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d769cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:46:39, skipping insertion in model container [2022-12-14 04:46:39,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:46:39" (1/1) ... [2022-12-14 04:46:39,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:46:39,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:47:04,872 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:47:04,872 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:47:04,873 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:47:04,874 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:47:04,874 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:47:04,875 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:47:04,876 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:47:04,876 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:47:04,877 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:47:04,877 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:47:04,878 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:04,879 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:04,880 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:47:04,881 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:47:04,881 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:47:04,882 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:47:04,883 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:47:04,883 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:47:04,885 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:47:04,885 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:47:04,886 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:47:04,887 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:47:04,888 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:47:04,889 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:47:04,890 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:47:04,890 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:47:04,914 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:47:04,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:47:04,916 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:47:04,917 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:47:04,919 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:47:04,919 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:47:04,920 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:47:04,921 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:47:04,922 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:47:04,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:47:04,923 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:47:04,924 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:47:04,924 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:47:04,926 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:04,926 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,927 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:04,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,929 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:04,929 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:04,930 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,930 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:04,932 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460213,460226] [2022-12-14 04:47:04,935 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:47:04,936 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:47:04,937 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_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460699,460712] [2022-12-14 04:47:04,938 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:47:04,939 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:47:04,940 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:47:04,941 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:47:04,942 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:47:04,943 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:47:04,943 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:47:04,944 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:47:04,945 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:47:04,945 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:47:04,946 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:47:04,947 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:47:04,948 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:47:04,949 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:47:04,950 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:47:04,950 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:47:04,951 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:47:04,952 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:47:04,953 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:47:04,953 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:47:04,954 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:47:04,955 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:47:04,955 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:47:04,956 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:47:04,957 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:47:04,957 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:47:04,958 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:47:04,959 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:47:04,959 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:47:04,960 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:47:04,961 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:47:04,961 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:47:04,962 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:47:04,963 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:47:04,963 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:47:04,964 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:47:04,967 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:04,967 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,968 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,969 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,970 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:04,971 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:47:04,972 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:04,974 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:04,975 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:47:04,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480526,480539] [2022-12-14 04:47:04,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480582,480595] [2022-12-14 04:47:04,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480667,480680] [2022-12-14 04:47:04,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480725,480738] [2022-12-14 04:47:04,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480783,480796] [2022-12-14 04:47:04,977 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:04,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480964,480977] [2022-12-14 04:47:04,978 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481133,481146] [2022-12-14 04:47:04,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481280,481293] [2022-12-14 04:47:04,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481336,481349] [2022-12-14 04:47:04,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481388,481401] [2022-12-14 04:47:04,981 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:04,981 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:47:04,983 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:47:04,983 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:04,984 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:04,985 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:47:04,985 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:47:04,986 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:47:04,987 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:47:04,987 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:47:04,988 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:47:04,989 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:47:04,990 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:47:04,991 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:47:04,991 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:47:04,992 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:47:04,993 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:47:04,993 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:47:04,994 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:47:04,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492308,492321] [2022-12-14 04:47:04,996 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492396,492409] [2022-12-14 04:47:04,999 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:47:05,000 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494473,494486] [2022-12-14 04:47:05,001 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494532,494545] [2022-12-14 04:47:05,001 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494628,494641] [2022-12-14 04:47:05,002 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494718,494731] [2022-12-14 04:47:05,003 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495005,495018] [2022-12-14 04:47:05,003 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495172,495185] [2022-12-14 04:47:05,004 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495471,495484] [2022-12-14 04:47:05,004 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:05,005 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495755,495768] [2022-12-14 04:47:05,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496077,496090] [2022-12-14 04:47:05,007 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496195,496208] [2022-12-14 04:47:05,008 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496526,496539] [2022-12-14 04:47:05,008 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:05,009 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496754,496767] [2022-12-14 04:47:05,009 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496813,496826] [2022-12-14 04:47:05,010 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496871,496884] [2022-12-14 04:47:05,010 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:05,010 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497102,497115] [2022-12-14 04:47:05,011 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497158,497171] [2022-12-14 04:47:05,011 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:05,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497391,497404] [2022-12-14 04:47:05,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497447,497460] [2022-12-14 04:47:05,013 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497725,497738] [2022-12-14 04:47:05,013 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:05,013 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:05,014 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498005,498018] [2022-12-14 04:47:05,015 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498062,498075] [2022-12-14 04:47:05,015 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498118,498131] [2022-12-14 04:47:05,016 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498212,498225] [2022-12-14 04:47:05,016 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498431,498444] [2022-12-14 04:47:05,016 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:05,017 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498662,498675] [2022-12-14 04:47:05,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498723,498736] [2022-12-14 04:47:05,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498778,498791] [2022-12-14 04:47:05,019 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498876,498889] [2022-12-14 04:47:05,019 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499008,499021] [2022-12-14 04:47:05,020 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:05,020 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499235,499248] [2022-12-14 04:47:05,020 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:05,021 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499474,499487] [2022-12-14 04:47:05,021 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499537,499550] [2022-12-14 04:47:05,022 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499637,499650] [2022-12-14 04:47:05,022 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499694,499707] [2022-12-14 04:47:05,023 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499755,499768] [2022-12-14 04:47:05,023 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499903,499916] [2022-12-14 04:47:05,023 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:05,024 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500138,500151] [2022-12-14 04:47:05,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500201,500214] [2022-12-14 04:47:05,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500301,500314] [2022-12-14 04:47:05,026 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:47:05,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500505,500518] [2022-12-14 04:47:05,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500562,500575] [2022-12-14 04:47:05,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500656,500669] [2022-12-14 04:47:05,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501054,501067] [2022-12-14 04:47:05,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501178,501191] [2022-12-14 04:47:05,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501257,501270] [2022-12-14 04:47:05,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501314,501327] [2022-12-14 04:47:05,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501408,501421] [2022-12-14 04:47:05,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501460,501473] [2022-12-14 04:47:05,031 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501558,501571] [2022-12-14 04:47:05,031 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501637,501650] [2022-12-14 04:47:05,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501694,501707] [2022-12-14 04:47:05,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501788,501801] [2022-12-14 04:47:05,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501840,501853] [2022-12-14 04:47:05,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501909,501922] [2022-12-14 04:47:05,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501988,502001] [2022-12-14 04:47:05,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502045,502058] [2022-12-14 04:47:05,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502139,502152] [2022-12-14 04:47:05,035 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502191,502204] [2022-12-14 04:47:05,036 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:05,038 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:47:05,039 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:47:05,042 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,043 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:05,043 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,044 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:47:05,044 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,045 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,046 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,047 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:05,047 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,047 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:05,048 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:47:05,048 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:05,050 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:05,051 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,061 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:47:05,062 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,063 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,070 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:47:05,085 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:05,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538351,538364] [2022-12-14 04:47:05,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538499,538512] [2022-12-14 04:47:05,110 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:47:05,111 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:05,118 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:47:05,120 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:47:05,120 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:47:05,121 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:47:05,121 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:47:05,122 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:47:05,122 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:47:05,123 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:47:05,124 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:47:05,124 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:47:05,124 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:47:05,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,127 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:47:05,130 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,130 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:47:05,130 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,131 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:47:05,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,133 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:47:05,133 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,135 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,137 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:05,138 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,138 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,139 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:05,140 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,141 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:05,143 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 04:47:05,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@537dbe55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:05, skipping insertion in model container [2022-12-14 04:47:05,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:05,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:47:05,145 INFO L158 Benchmark]: Toolchain (without parser) took 26060.85ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 82.9MB in the beginning and 89.6MB in the end (delta: -6.7MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-12-14 04:47:05,145 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:47:05,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26059.32ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 82.9MB in the beginning and 89.6MB in the end (delta: -6.7MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-12-14 04:47:05,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26059.32ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 82.9MB in the beginning and 89.6MB in the end (delta: -6.7MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12185]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 04:47:06,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:47:06,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:47:06,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:47:06,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:47:06,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:47:06,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:47:06,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:47:06,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:47:06,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:47:06,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:47:06,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:47:06,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:47:06,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:47:06,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:47:06,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:47:06,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:47:06,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:47:06,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:47:06,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:47:06,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:47:06,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:47:06,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:47:06,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:47:06,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:47:06,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:47:06,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:47:06,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:47:06,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:47:06,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:47:06,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:47:06,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:47:06,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:47:06,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:47:06,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:47:06,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:47:06,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:47:06,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:47:06,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:47:06,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:47:06,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:47:06,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 04:47:06,496 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:47:06,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:47:06,497 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:47:06,497 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:47:06,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:47:06,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:47:06,498 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:47:06,498 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:47:06,498 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:47:06,498 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:47:06,499 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:47:06,499 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:47:06,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:47:06,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:47:06,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:47:06,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:47:06,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:47:06,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:47:06,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:47:06,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 04:47:06,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:47:06,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:47:06,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:47:06,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:47:06,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:47:06,503 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 04:47:06,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 04:47:06,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:47:06,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:47:06,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 04:47:06,504 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_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 [2022-12-14 04:47:06,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:47:06,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:47:06,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:47:06,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:47:06,732 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:47:06,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:09,373 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:47:10,428 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:47:10,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:10,510 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/8c692a3ae/82cc75a7560e4a669fd16f2304bb7a3f/FLAG48c33ac30 [2022-12-14 04:47:10,521 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/bin/utaipan-gh47qXpMRh/data/8c692a3ae/82cc75a7560e4a669fd16f2304bb7a3f [2022-12-14 04:47:10,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:47:10,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:47:10,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:10,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:47:10,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:47:10,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:10" (1/1) ... [2022-12-14 04:47:10,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512d044e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:10, skipping insertion in model container [2022-12-14 04:47:10,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:10" (1/1) ... [2022-12-14 04:47:10,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:47:11,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:47:35,214 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:47:35,215 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:47:35,216 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:47:35,216 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:47:35,217 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:47:35,217 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:47:35,218 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:47:35,218 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:47:35,219 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:47:35,219 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:47:35,220 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:35,221 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:35,221 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:47:35,222 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:47:35,222 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:47:35,223 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:47:35,224 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:47:35,224 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:47:35,225 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:47:35,226 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:47:35,226 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:47:35,227 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:47:35,228 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:47:35,229 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:47:35,229 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:47:35,230 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:47:35,246 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:47:35,246 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:47:35,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:47:35,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:47:35,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:47:35,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:47:35,250 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:47:35,250 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:47:35,251 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:47:35,251 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:47:35,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:47:35,252 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:47:35,253 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:47:35,254 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:35,254 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,254 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:35,255 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,256 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:35,256 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:35,257 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,257 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:35,258 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460213,460226] [2022-12-14 04:47:35,261 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:47:35,261 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:47:35,262 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460699,460712] [2022-12-14 04:47:35,262 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:47:35,263 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:47:35,264 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:47:35,264 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:47:35,265 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:47:35,265 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:47:35,265 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:47:35,266 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:47:35,267 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:47:35,267 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:47:35,268 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:47:35,268 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:47:35,269 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:47:35,269 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:47:35,270 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:47:35,270 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:47:35,271 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:47:35,271 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:47:35,272 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:47:35,272 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:47:35,273 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:47:35,273 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:47:35,274 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:47:35,274 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:47:35,275 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:47:35,275 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:47:35,276 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:47:35,276 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:47:35,277 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:47:35,277 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:47:35,278 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:47:35,278 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:47:35,278 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:47:35,279 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:47:35,279 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:47:35,280 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:47:35,282 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:35,282 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,283 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,283 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,284 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,285 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:47:35,286 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:35,287 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:35,288 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:47:35,289 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480526,480539] [2022-12-14 04:47:35,289 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480582,480595] [2022-12-14 04:47:35,289 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480667,480680] [2022-12-14 04:47:35,290 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480725,480738] [2022-12-14 04:47:35,290 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480783,480796] [2022-12-14 04:47:35,290 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:35,290 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480964,480977] [2022-12-14 04:47:35,291 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481133,481146] [2022-12-14 04:47:35,292 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481280,481293] [2022-12-14 04:47:35,292 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481336,481349] [2022-12-14 04:47:35,292 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481388,481401] [2022-12-14 04:47:35,293 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:35,294 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:47:35,295 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:47:35,295 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:35,296 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:35,296 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:47:35,297 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:47:35,298 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:47:35,298 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:47:35,299 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:47:35,299 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:47:35,300 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:47:35,300 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:47:35,301 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:47:35,301 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:47:35,302 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:47:35,302 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:47:35,303 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:47:35,303 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:47:35,304 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492308,492321] [2022-12-14 04:47:35,304 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492396,492409] [2022-12-14 04:47:35,306 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:47:35,307 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494473,494486] [2022-12-14 04:47:35,308 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494532,494545] [2022-12-14 04:47:35,308 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494628,494641] [2022-12-14 04:47:35,308 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494718,494731] [2022-12-14 04:47:35,309 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495005,495018] [2022-12-14 04:47:35,309 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495172,495185] [2022-12-14 04:47:35,310 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495471,495484] [2022-12-14 04:47:35,310 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:35,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495755,495768] [2022-12-14 04:47:35,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496077,496090] [2022-12-14 04:47:35,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496195,496208] [2022-12-14 04:47:35,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496526,496539] [2022-12-14 04:47:35,312 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:35,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496754,496767] [2022-12-14 04:47:35,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496813,496826] [2022-12-14 04:47:35,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496871,496884] [2022-12-14 04:47:35,314 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:35,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497102,497115] [2022-12-14 04:47:35,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497158,497171] [2022-12-14 04:47:35,315 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:35,315 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497391,497404] [2022-12-14 04:47:35,315 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497447,497460] [2022-12-14 04:47:35,316 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497725,497738] [2022-12-14 04:47:35,316 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:35,316 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:35,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498005,498018] [2022-12-14 04:47:35,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498062,498075] [2022-12-14 04:47:35,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498118,498131] [2022-12-14 04:47:35,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498212,498225] [2022-12-14 04:47:35,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498431,498444] [2022-12-14 04:47:35,318 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:35,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498662,498675] [2022-12-14 04:47:35,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498723,498736] [2022-12-14 04:47:35,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498778,498791] [2022-12-14 04:47:35,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498876,498889] [2022-12-14 04:47:35,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499008,499021] [2022-12-14 04:47:35,320 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:35,321 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499235,499248] [2022-12-14 04:47:35,321 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:35,321 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499474,499487] [2022-12-14 04:47:35,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499537,499550] [2022-12-14 04:47:35,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499637,499650] [2022-12-14 04:47:35,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499694,499707] [2022-12-14 04:47:35,323 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499755,499768] [2022-12-14 04:47:35,323 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499903,499916] [2022-12-14 04:47:35,323 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:35,324 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500138,500151] [2022-12-14 04:47:35,324 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500201,500214] [2022-12-14 04:47:35,324 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500301,500314] [2022-12-14 04:47:35,325 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:47:35,325 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500505,500518] [2022-12-14 04:47:35,325 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500562,500575] [2022-12-14 04:47:35,326 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500656,500669] [2022-12-14 04:47:35,326 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501054,501067] [2022-12-14 04:47:35,327 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501178,501191] [2022-12-14 04:47:35,327 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501257,501270] [2022-12-14 04:47:35,327 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501314,501327] [2022-12-14 04:47:35,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501408,501421] [2022-12-14 04:47:35,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501460,501473] [2022-12-14 04:47:35,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501558,501571] [2022-12-14 04:47:35,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501637,501650] [2022-12-14 04:47:35,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501694,501707] [2022-12-14 04:47:35,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501788,501801] [2022-12-14 04:47:35,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501840,501853] [2022-12-14 04:47:35,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501909,501922] [2022-12-14 04:47:35,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501988,502001] [2022-12-14 04:47:35,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502045,502058] [2022-12-14 04:47:35,331 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502139,502152] [2022-12-14 04:47:35,331 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502191,502204] [2022-12-14 04:47:35,331 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:35,333 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:47:35,334 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:47:35,337 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,338 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:35,338 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,338 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:47:35,339 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,339 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,341 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,341 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:35,341 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,342 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:35,342 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:47:35,343 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:35,344 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:35,345 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,346 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:47:35,347 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,348 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,355 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:47:35,371 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:35,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538351,538364] [2022-12-14 04:47:35,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08ad2cef-3666-4de5-b92a-00bec7c92bf9/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538499,538512] [2022-12-14 04:47:35,374 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:47:35,374 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:35,375 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:47:35,377 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:47:35,377 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:47:35,378 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:47:35,379 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:47:35,379 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:47:35,380 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:47:35,381 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:47:35,381 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:47:35,381 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:47:35,382 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:47:35,384 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,384 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,384 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:47:35,387 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,388 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:47:35,388 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,389 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:47:35,390 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,390 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,391 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:47:35,391 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,393 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,394 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:35,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,396 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,397 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:35,398 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,398 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:35,400 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 04:47:35,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@91a63b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:35, skipping insertion in model container [2022-12-14 04:47:35,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:35,401 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:47:35,402 INFO L158 Benchmark]: Toolchain (without parser) took 24877.40ms. Allocated memory was 102.8MB in the beginning and 203.4MB in the end (delta: 100.7MB). Free memory was 36.7MB in the beginning and 69.3MB in the end (delta: -32.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2022-12-14 04:47:35,402 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:47:35,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24875.90ms. Allocated memory was 102.8MB in the beginning and 203.4MB in the end (delta: 100.7MB). Free memory was 36.7MB in the beginning and 69.3MB in the end (delta: -32.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2022-12-14 04:47:35,403 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24875.90ms. Allocated memory was 102.8MB in the beginning and 203.4MB in the end (delta: 100.7MB). Free memory was 36.7MB in the beginning and 69.3MB in the end (delta: -32.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12185]: 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