./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:09:13,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:09:13,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:09:13,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:09:13,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:09:13,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:09:13,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:09:13,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:09:13,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:09:13,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:09:13,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:09:13,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:09:13,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:09:13,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:09:13,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:09:13,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:09:13,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:09:13,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:09:13,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:09:13,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:09:13,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:09:13,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:09:13,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:09:13,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:09:13,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:09:13,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:09:13,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:09:13,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:09:13,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:09:13,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:09:13,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:09:13,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:09:13,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:09:13,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:09:13,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:09:13,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:09:13,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:09:13,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:09:13,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:09:13,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:09:13,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:09:13,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 12:09:13,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:09:13,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:09:13,366 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:09:13,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:09:13,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:09:13,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:09:13,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:09:13,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:09:13,367 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:09:13,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:09:13,368 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:09:13,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:09:13,369 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:09:13,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:09:13,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:09:13,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:09:13,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:09:13,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:09:13,370 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:09:13,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:09:13,371 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:09:13,371 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-12-13 12:09:13,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:09:13,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:09:13,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:09:13,556 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:09:13,556 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:09:13,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-12-13 12:09:16,051 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:09:17,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:09:17,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-12-13 12:09:17,329 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/e3640c65e/f36acb4dca234220a09348bfc15b0c4d/FLAGa0b73ac55 [2022-12-13 12:09:17,654 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/e3640c65e/f36acb4dca234220a09348bfc15b0c4d [2022-12-13 12:09:17,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:09:17,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:09:17,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:09:17,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:09:17,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:09:17,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:09:17" (1/1) ... [2022-12-13 12:09:17,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7089b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:09:17, skipping insertion in model container [2022-12-13 12:09:17,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:09:17" (1/1) ... [2022-12-13 12:09:17,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:09:18,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:09:45,703 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 12:09:45,704 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 12:09:45,705 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 12:09:45,705 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 12:09:45,706 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 12:09:45,706 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 12:09:45,707 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 12:09:45,707 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 12:09:45,707 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 12:09:45,708 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 12:09:45,709 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 12:09:45,709 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 12:09:45,710 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 12:09:45,711 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 12:09:45,711 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 12:09:45,712 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 12:09:45,713 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 12:09:45,713 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 12:09:45,714 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 12:09:45,714 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 12:09:45,715 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 12:09:45,716 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 12:09:45,716 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 12:09:45,717 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 12:09:45,717 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 12:09:45,718 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 12:09:45,735 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 12:09:45,736 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 12:09:45,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 12:09:45,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 12:09:45,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 12:09:45,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 12:09:45,740 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 12:09:45,740 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 12:09:45,741 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 12:09:45,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 12:09:45,742 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 12:09:45,743 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 12:09:45,743 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 12:09:45,744 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:09:45,744 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,744 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:09:45,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,746 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:09:45,747 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:09:45,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,748 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:09:45,749 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 12:09:45,749 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 12:09:45,749 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 12:09:45,750 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 12:09:45,751 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 12:09:45,751 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 12:09:45,752 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 12:09:45,752 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 12:09:45,753 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 12:09:45,754 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 12:09:45,754 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 12:09:45,754 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 12:09:45,755 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 12:09:45,756 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 12:09:45,756 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 12:09:45,757 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 12:09:45,757 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 12:09:45,758 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 12:09:45,758 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 12:09:45,759 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 12:09:45,759 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 12:09:45,760 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 12:09:45,760 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 12:09:45,761 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 12:09:45,761 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 12:09:45,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 12:09:45,762 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 12:09:45,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 12:09:45,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 12:09:45,764 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 12:09:45,764 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 12:09:45,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 12:09:45,765 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 12:09:45,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 12:09:45,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 12:09:45,767 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 12:09:45,767 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 12:09:45,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 12:09:45,770 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 12:09:45,770 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,773 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 12:09:45,774 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 12:09:45,775 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 12:09:45,776 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 12:09:45,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-12-13 12:09:45,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-12-13 12:09:45,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-12-13 12:09:45,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-12-13 12:09:45,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-12-13 12:09:45,780 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 12:09:45,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-12-13 12:09:45,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-12-13 12:09:45,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-12-13 12:09:45,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-12-13 12:09:45,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-12-13 12:09:45,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-12-13 12:09:45,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-12-13 12:09:45,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-12-13 12:09:45,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-12-13 12:09:45,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-12-13 12:09:45,784 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 12:09:45,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-12-13 12:09:45,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-12-13 12:09:45,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-12-13 12:09:45,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-12-13 12:09:45,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-12-13 12:09:45,786 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 12:09:45,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 12:09:45,788 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 12:09:45,788 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 12:09:45,789 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 12:09:45,789 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 12:09:45,790 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 12:09:45,791 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 12:09:45,791 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 12:09:45,792 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 12:09:45,792 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 12:09:45,793 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 12:09:45,794 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 12:09:45,794 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 12:09:45,794 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 12:09:45,795 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 12:09:45,796 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 12:09:45,796 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 12:09:45,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-12-13 12:09:45,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-12-13 12:09:45,800 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 12:09:45,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-12-13 12:09:45,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-12-13 12:09:45,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-12-13 12:09:45,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-12-13 12:09:45,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-12-13 12:09:45,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-12-13 12:09:45,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-12-13 12:09:45,806 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:09:45,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-12-13 12:09:45,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-12-13 12:09:45,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-12-13 12:09:45,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-12-13 12:09:45,809 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:09:45,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-12-13 12:09:45,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-12-13 12:09:45,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-12-13 12:09:45,810 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:09:45,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-12-13 12:09:45,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-12-13 12:09:45,811 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:09:45,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-12-13 12:09:45,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-12-13 12:09:45,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-12-13 12:09:45,812 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:09:45,813 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:09:45,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-12-13 12:09:45,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-12-13 12:09:45,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-12-13 12:09:45,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-12-13 12:09:45,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-12-13 12:09:45,815 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:09:45,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-12-13 12:09:45,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-12-13 12:09:45,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-12-13 12:09:45,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-12-13 12:09:45,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-12-13 12:09:45,818 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:09:45,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-12-13 12:09:45,819 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:09:45,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-12-13 12:09:45,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-12-13 12:09:45,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-12-13 12:09:45,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-12-13 12:09:45,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-12-13 12:09:45,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-12-13 12:09:45,822 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:09:45,822 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-12-13 12:09:45,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-12-13 12:09:45,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-12-13 12:09:45,824 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 12:09:45,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-12-13 12:09:45,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-12-13 12:09:45,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-12-13 12:09:45,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-12-13 12:09:45,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-12-13 12:09:45,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-12-13 12:09:45,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-12-13 12:09:45,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-12-13 12:09:45,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-12-13 12:09:45,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-12-13 12:09:45,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-12-13 12:09:45,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-12-13 12:09:45,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-12-13 12:09:45,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-12-13 12:09:45,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-12-13 12:09:45,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-12-13 12:09:45,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-12-13 12:09:45,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-12-13 12:09:45,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-12-13 12:09:45,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:09:45,835 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 12:09:45,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-12-13 12:09:45,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-12-13 12:09:45,836 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 12:09:45,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-12-13 12:09:45,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-12-13 12:09:45,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-12-13 12:09:45,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-12-13 12:09:45,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-12-13 12:09:45,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-12-13 12:09:45,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-12-13 12:09:45,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-12-13 12:09:45,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-12-13 12:09:45,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-12-13 12:09:45,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-12-13 12:09:45,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-12-13 12:09:45,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-12-13 12:09:45,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-12-13 12:09:45,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-12-13 12:09:45,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-12-13 12:09:45,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-12-13 12:09:45,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-12-13 12:09:45,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-12-13 12:09:45,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-12-13 12:09:45,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-12-13 12:09:45,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-12-13 12:09:45,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-12-13 12:09:45,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-12-13 12:09:45,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-12-13 12:09:45,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-12-13 12:09:45,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-12-13 12:09:45,846 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,847 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:09:45,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,847 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 12:09:45,848 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,848 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,850 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:09:45,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,851 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:09:45,851 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 12:09:45,852 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:09:45,853 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:09:45,855 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,855 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 12:09:45,857 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,858 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,865 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 12:09:45,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536081,536094] [2022-12-13 12:09:45,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536136,536149] [2022-12-13 12:09:45,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536227,536240] [2022-12-13 12:09:45,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536284,536297] [2022-12-13 12:09:45,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536339,536352] [2022-12-13 12:09:45,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536430,536443] [2022-12-13 12:09:45,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536488,536501] [2022-12-13 12:09:45,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536545,536558] [2022-12-13 12:09:45,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536643,536656] [2022-12-13 12:09:45,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536702,536715] [2022-12-13 12:09:45,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536805,536818] [2022-12-13 12:09:45,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536864,536877] [2022-12-13 12:09:45,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536921,536934] [2022-12-13 12:09:45,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537007,537020] [2022-12-13 12:09:45,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537066,537079] [2022-12-13 12:09:45,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537178,537191] [2022-12-13 12:09:45,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537234,537247] [2022-12-13 12:09:45,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537314,537327] [2022-12-13 12:09:45,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537371,537384] [2022-12-13 12:09:45,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537511,537524] [2022-12-13 12:09:45,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537570,537583] [2022-12-13 12:09:45,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537669,537682] [2022-12-13 12:09:45,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537730,537743] [2022-12-13 12:09:45,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537789,537802] [2022-12-13 12:09:45,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537888,537901] [2022-12-13 12:09:45,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537950,537963] [2022-12-13 12:09:45,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538011,538024] [2022-12-13 12:09:45,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538121,538134] [2022-12-13 12:09:45,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538184,538197] [2022-12-13 12:09:45,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538291,538304] [2022-12-13 12:09:45,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538354,538367] [2022-12-13 12:09:45,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538415,538428] [2022-12-13 12:09:45,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538513,538526] [2022-12-13 12:09:45,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538576,538589] [2022-12-13 12:09:45,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538692,538705] [2022-12-13 12:09:45,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538752,538765] [2022-12-13 12:09:45,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538844,538857] [2022-12-13 12:09:45,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538905,538918] [2022-12-13 12:09:45,891 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 12:09:45,927 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 12:09:45,927 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 12:09:45,963 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 12:09:45,964 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 12:09:45,965 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 12:09:45,965 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 12:09:45,966 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 12:09:45,966 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 12:09:45,967 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 12:09:45,968 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 12:09:45,968 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 12:09:45,968 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 12:09:45,969 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 12:09:45,971 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,971 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,971 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 12:09:45,974 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,975 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 12:09:45,975 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 12:09:45,977 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,977 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,978 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 12:09:45,978 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,981 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,982 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 12:09:45,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,984 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:09:45,985 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,986 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:09:45,988 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 12:09:45,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f8cdd44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:09:45, skipping insertion in model container [2022-12-13 12:09:45,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:09:45,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:09:45,989 INFO L158 Benchmark]: Toolchain (without parser) took 28324.83ms. Allocated memory is still 201.3MB. Free memory was 100.7MB in the beginning and 48.4MB in the end (delta: 52.3MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2022-12-13 12:09:45,990 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 131.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:09:45,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28319.41ms. Allocated memory is still 201.3MB. Free memory was 100.3MB in the beginning and 48.4MB in the end (delta: 51.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2022-12-13 12:09:45,991 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 131.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28319.41ms. Allocated memory is still 201.3MB. Free memory was 100.3MB in the beginning and 48.4MB in the end (delta: 51.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12213]: 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_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:09:47,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:09:47,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:09:47,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:09:47,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:09:47,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:09:47,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:09:47,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:09:47,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:09:47,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:09:47,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:09:47,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:09:47,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:09:47,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:09:47,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:09:47,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:09:47,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:09:47,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:09:47,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:09:47,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:09:47,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:09:47,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:09:47,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:09:47,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:09:47,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:09:47,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:09:47,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:09:47,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:09:47,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:09:47,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:09:47,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:09:47,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:09:47,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:09:47,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:09:47,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:09:47,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:09:47,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:09:47,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:09:47,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:09:47,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:09:47,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:09:47,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 12:09:47,463 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:09:47,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:09:47,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:09:47,463 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:09:47,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:09:47,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:09:47,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:09:47,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:09:47,464 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:09:47,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:09:47,465 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:09:47,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:09:47,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:09:47,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:09:47,467 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-12-13 12:09:47,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:09:47,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:09:47,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:09:47,720 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:09:47,720 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:09:47,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-12-13 12:09:50,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:09:51,378 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:09:51,378 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-12-13 12:09:51,529 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/460229174/4a764732519a47028877f5b654c81f8c/FLAG25967c892 [2022-12-13 12:09:51,544 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/bin/uautomizer-uyxdKDjOR8/data/460229174/4a764732519a47028877f5b654c81f8c [2022-12-13 12:09:51,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:09:51,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:09:51,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:09:51,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:09:51,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:09:51,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:09:51" (1/1) ... [2022-12-13 12:09:51,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d06d837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:09:51, skipping insertion in model container [2022-12-13 12:09:51,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:09:51" (1/1) ... [2022-12-13 12:09:51,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:09:52,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:10:18,676 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 12:10:18,676 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 12:10:18,677 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 12:10:18,677 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 12:10:18,678 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 12:10:18,678 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 12:10:18,679 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 12:10:18,679 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 12:10:18,679 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 12:10:18,680 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 12:10:18,681 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 12:10:18,681 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 12:10:18,682 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 12:10:18,682 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 12:10:18,683 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 12:10:18,684 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 12:10:18,684 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 12:10:18,684 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 12:10:18,685 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 12:10:18,686 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 12:10:18,686 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 12:10:18,687 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 12:10:18,687 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 12:10:18,688 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 12:10:18,689 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 12:10:18,689 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 12:10:18,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 12:10:18,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 12:10:18,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 12:10:18,715 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 12:10:18,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 12:10:18,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 12:10:18,718 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 12:10:18,719 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 12:10:18,719 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 12:10:18,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 12:10:18,721 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 12:10:18,722 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 12:10:18,722 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 12:10:18,724 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:10:18,724 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,724 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:10:18,726 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,726 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:10:18,727 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:10:18,728 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,728 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:10:18,729 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 12:10:18,730 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 12:10:18,730 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 12:10:18,731 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 12:10:18,732 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 12:10:18,732 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 12:10:18,734 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 12:10:18,734 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 12:10:18,735 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 12:10:18,736 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 12:10:18,736 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 12:10:18,737 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 12:10:18,738 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 12:10:18,738 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 12:10:18,739 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 12:10:18,740 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 12:10:18,740 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 12:10:18,741 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 12:10:18,742 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 12:10:18,742 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 12:10:18,743 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 12:10:18,743 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 12:10:18,744 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 12:10:18,745 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 12:10:18,746 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 12:10:18,746 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 12:10:18,747 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 12:10:18,748 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 12:10:18,748 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 12:10:18,749 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 12:10:18,750 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 12:10:18,750 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 12:10:18,751 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 12:10:18,752 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 12:10:18,752 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 12:10:18,753 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 12:10:18,754 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 12:10:18,754 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 12:10:18,757 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 12:10:18,758 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,758 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,760 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,761 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 12:10:18,762 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 12:10:18,764 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 12:10:18,765 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 12:10:18,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-12-13 12:10:18,768 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-12-13 12:10:18,769 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-12-13 12:10:18,769 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-12-13 12:10:18,770 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-12-13 12:10:18,770 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 12:10:18,771 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-12-13 12:10:18,772 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-12-13 12:10:18,772 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-12-13 12:10:18,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-12-13 12:10:18,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-12-13 12:10:18,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-12-13 12:10:18,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-12-13 12:10:18,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-12-13 12:10:18,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-12-13 12:10:18,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-12-13 12:10:18,776 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 12:10:18,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-12-13 12:10:18,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-12-13 12:10:18,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-12-13 12:10:18,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-12-13 12:10:18,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-12-13 12:10:18,779 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 12:10:18,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 12:10:18,781 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 12:10:18,781 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 12:10:18,782 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 12:10:18,782 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 12:10:18,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 12:10:18,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 12:10:18,785 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 12:10:18,786 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 12:10:18,787 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 12:10:18,787 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 12:10:18,788 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 12:10:18,789 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 12:10:18,789 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 12:10:18,790 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 12:10:18,791 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 12:10:18,792 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 12:10:18,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-12-13 12:10:18,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-12-13 12:10:18,797 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 12:10:18,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-12-13 12:10:18,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-12-13 12:10:18,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-12-13 12:10:18,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-12-13 12:10:18,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-12-13 12:10:18,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-12-13 12:10:18,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-12-13 12:10:18,804 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:10:18,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-12-13 12:10:18,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-12-13 12:10:18,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-12-13 12:10:18,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-12-13 12:10:18,808 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:10:18,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-12-13 12:10:18,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-12-13 12:10:18,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-12-13 12:10:18,810 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:10:18,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-12-13 12:10:18,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-12-13 12:10:18,811 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 12:10:18,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-12-13 12:10:18,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-12-13 12:10:18,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-12-13 12:10:18,813 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 12:10:18,814 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:10:18,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-12-13 12:10:18,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-12-13 12:10:18,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-12-13 12:10:18,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-12-13 12:10:18,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-12-13 12:10:18,817 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:10:18,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-12-13 12:10:18,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-12-13 12:10:18,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-12-13 12:10:18,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-12-13 12:10:18,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-12-13 12:10:18,821 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:10:18,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-12-13 12:10:18,822 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:10:18,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-12-13 12:10:18,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-12-13 12:10:18,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-12-13 12:10:18,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-12-13 12:10:18,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-12-13 12:10:18,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-12-13 12:10:18,826 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 12:10:18,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-12-13 12:10:18,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-12-13 12:10:18,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-12-13 12:10:18,829 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 12:10:18,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-12-13 12:10:18,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-12-13 12:10:18,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-12-13 12:10:18,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-12-13 12:10:18,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-12-13 12:10:18,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-12-13 12:10:18,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-12-13 12:10:18,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-12-13 12:10:18,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-12-13 12:10:18,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-12-13 12:10:18,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-12-13 12:10:18,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-12-13 12:10:18,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-12-13 12:10:18,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-12-13 12:10:18,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-12-13 12:10:18,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-12-13 12:10:18,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-12-13 12:10:18,839 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-12-13 12:10:18,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-12-13 12:10:18,841 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:10:18,843 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 12:10:18,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-12-13 12:10:18,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-12-13 12:10:18,845 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 12:10:18,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-12-13 12:10:18,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-12-13 12:10:18,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-12-13 12:10:18,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-12-13 12:10:18,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-12-13 12:10:18,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-12-13 12:10:18,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-12-13 12:10:18,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-12-13 12:10:18,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-12-13 12:10:18,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-12-13 12:10:18,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-12-13 12:10:18,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-12-13 12:10:18,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-12-13 12:10:18,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-12-13 12:10:18,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-12-13 12:10:18,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-12-13 12:10:18,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-12-13 12:10:18,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-12-13 12:10:18,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-12-13 12:10:18,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-12-13 12:10:18,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-12-13 12:10:18,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-12-13 12:10:18,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-12-13 12:10:18,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-12-13 12:10:18,857 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-12-13 12:10:18,857 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-12-13 12:10:18,857 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-12-13 12:10:18,859 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,859 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:10:18,860 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,860 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 12:10:18,860 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,861 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,863 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,864 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:10:18,864 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,864 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 12:10:18,865 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 12:10:18,866 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:10:18,868 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 12:10:18,870 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,871 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 12:10:18,872 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,873 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,883 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 12:10:18,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536081,536094] [2022-12-13 12:10:18,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536136,536149] [2022-12-13 12:10:18,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536227,536240] [2022-12-13 12:10:18,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536284,536297] [2022-12-13 12:10:18,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536339,536352] [2022-12-13 12:10:18,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536430,536443] [2022-12-13 12:10:18,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536488,536501] [2022-12-13 12:10:18,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536545,536558] [2022-12-13 12:10:18,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536643,536656] [2022-12-13 12:10:18,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536702,536715] [2022-12-13 12:10:18,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536805,536818] [2022-12-13 12:10:18,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536864,536877] [2022-12-13 12:10:18,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536921,536934] [2022-12-13 12:10:18,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537007,537020] [2022-12-13 12:10:18,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537066,537079] [2022-12-13 12:10:18,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537178,537191] [2022-12-13 12:10:18,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537234,537247] [2022-12-13 12:10:18,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537314,537327] [2022-12-13 12:10:18,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537371,537384] [2022-12-13 12:10:18,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537511,537524] [2022-12-13 12:10:18,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537570,537583] [2022-12-13 12:10:18,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537669,537682] [2022-12-13 12:10:18,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537730,537743] [2022-12-13 12:10:18,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537789,537802] [2022-12-13 12:10:18,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537888,537901] [2022-12-13 12:10:18,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537950,537963] [2022-12-13 12:10:18,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538011,538024] [2022-12-13 12:10:18,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538121,538134] [2022-12-13 12:10:18,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538184,538197] [2022-12-13 12:10:18,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538291,538304] [2022-12-13 12:10:18,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538354,538367] [2022-12-13 12:10:18,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538415,538428] [2022-12-13 12:10:18,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538513,538526] [2022-12-13 12:10:18,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538576,538589] [2022-12-13 12:10:18,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538692,538705] [2022-12-13 12:10:18,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538752,538765] [2022-12-13 12:10:18,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538844,538857] [2022-12-13 12:10:18,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5ad43e3-3a60-4efc-a790-674d66697f42/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538905,538918] [2022-12-13 12:10:18,918 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 12:10:18,920 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 12:10:18,921 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 12:10:18,922 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 12:10:18,925 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 12:10:18,925 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 12:10:18,925 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 12:10:18,927 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 12:10:18,927 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 12:10:18,928 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 12:10:18,929 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 12:10:18,929 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 12:10:18,930 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 12:10:18,930 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 12:10:18,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,934 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 12:10:18,938 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,938 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 12:10:18,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,939 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 12:10:18,941 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,941 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,943 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 12:10:18,943 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,946 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,947 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 12:10:18,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,949 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,950 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 12:10:18,952 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,953 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 12:10:18,955 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 12:10:18,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77c64322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:10:18, skipping insertion in model container [2022-12-13 12:10:18,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:10:18,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:10:18,957 INFO L158 Benchmark]: Toolchain (without parser) took 27409.85ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 46.6MB in the beginning and 105.2MB in the end (delta: -58.5MB). Peak memory consumption was 185.7MB. Max. memory is 16.1GB. [2022-12-13 12:10:18,958 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:10:18,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27408.19ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 46.6MB in the beginning and 105.2MB in the end (delta: -58.5MB). Peak memory consumption was 185.7MB. Max. memory is 16.1GB. [2022-12-13 12:10:18,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27408.19ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 46.6MB in the beginning and 105.2MB in the end (delta: -58.5MB). Peak memory consumption was 185.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12213]: 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