./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_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_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/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_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/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_fc39580c-2411-4f1c-8677-e7446a9d58eb/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 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 18:04:42,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:04:42,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:04:42,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:04:42,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:04:42,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:04:42,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:04:42,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:04:42,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:04:42,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:04:42,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:04:42,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:04:42,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:04:42,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:04:42,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:04:42,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:04:42,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:04:42,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:04:42,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:04:42,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:04:42,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:04:42,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:04:42,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:04:42,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:04:42,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:04:42,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:04:42,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:04:42,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:04:42,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:04:42,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:04:42,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:04:42,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:04:42,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:04:42,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:04:42,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:04:42,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:04:42,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:04:42,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:04:42,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:04:42,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:04:42,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:04:42,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 18:04:42,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:04:42,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:04:42,731 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:04:42,731 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:04:42,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:04:42,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:04:42,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:04:42,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:04:42,733 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:04:42,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:04:42,733 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 18:04:42,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:04:42,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:04:42,733 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 18:04:42,734 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 18:04:42,734 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 18:04:42,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:04:42,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 18:04:42,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:04:42,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:04:42,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:04:42,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:04:42,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:04:42,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:04:42,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:04:42,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:04:42,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:04:42,736 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:04:42,736 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:04:42,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:04:42,736 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:04:42,736 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_fc39580c-2411-4f1c-8677-e7446a9d58eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 18:04:42,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:04:42,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:04:42,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:04:42,918 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:04:42,919 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:04:42,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 18:04:45,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:04:46,519 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:04:46,520 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 18:04:46,648 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/c9f0f0ebd/7cad4a63a4d54453ba9822b5dbb7117a/FLAG84f549a9a [2022-12-13 18:04:46,660 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/c9f0f0ebd/7cad4a63a4d54453ba9822b5dbb7117a [2022-12-13 18:04:46,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:04:46,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:04:46,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:04:46,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:04:46,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:04:46,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:04:46" (1/1) ... [2022-12-13 18:04:46,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c142210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:04:46, skipping insertion in model container [2022-12-13 18:04:46,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:04:46" (1/1) ... [2022-12-13 18:04:46,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:04:47,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:05:13,474 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 18:05:13,475 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 18:05:13,475 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 18:05:13,476 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 18:05:13,477 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 18:05:13,477 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 18:05:13,478 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 18:05:13,478 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 18:05:13,479 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 18:05:13,479 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 18:05:13,480 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 18:05:13,481 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 18:05:13,481 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 18:05:13,482 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 18:05:13,483 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 18:05:13,484 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 18:05:13,484 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 18:05:13,484 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 18:05:13,485 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 18:05:13,486 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 18:05:13,487 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 18:05:13,489 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 18:05:13,490 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 18:05:13,491 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 18:05:13,491 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 18:05:13,493 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 18:05:13,493 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 18:05:13,493 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 18:05:13,494 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 18:05:13,494 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 18:05:13,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 18:05:13,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 18:05:13,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 18:05:13,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 18:05:13,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 18:05:13,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 18:05:13,515 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 18:05:13,516 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 18:05:13,516 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 18:05:13,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 18:05:13,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 18:05:13,518 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 18:05:13,518 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 18:05:13,519 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:13,520 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,520 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:13,521 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,521 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:13,522 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:13,522 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,522 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:13,524 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 18:05:13,524 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 18:05:13,524 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 18:05:13,525 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 18:05:13,526 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 18:05:13,526 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 18:05:13,527 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 18:05:13,528 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 18:05:13,528 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 18:05:13,529 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 18:05:13,529 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 18:05:13,530 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 18:05:13,531 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 18:05:13,531 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 18:05:13,531 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 18:05:13,532 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 18:05:13,533 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 18:05:13,533 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 18:05:13,534 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 18:05:13,534 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 18:05:13,534 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 18:05:13,535 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 18:05:13,536 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 18:05:13,536 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 18:05:13,537 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 18:05:13,537 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 18:05:13,538 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 18:05:13,539 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 18:05:13,539 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 18:05:13,540 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 18:05:13,540 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 18:05:13,540 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 18:05:13,541 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 18:05:13,542 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 18:05:13,542 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 18:05:13,543 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 18:05:13,543 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 18:05:13,544 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 18:05:13,544 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 18:05:13,545 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 18:05:13,545 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 18:05:13,547 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 18:05:13,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,549 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,550 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 18:05:13,551 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 18:05:13,553 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 18:05:13,553 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 18:05:13,554 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 18:05:13,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 18:05:13,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 18:05:13,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 18:05:13,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 18:05:13,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 18:05:13,557 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 18:05:13,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 18:05:13,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 18:05:13,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 18:05:13,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 18:05:13,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 18:05:13,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 18:05:13,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 18:05:13,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 18:05:13,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 18:05:13,561 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 18:05:13,562 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 18:05:13,562 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 18:05:13,563 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 18:05:13,563 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 18:05:13,564 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 18:05:13,565 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 18:05:13,565 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 18:05:13,566 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 18:05:13,566 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 18:05:13,567 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 18:05:13,567 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 18:05:13,568 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 18:05:13,569 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 18:05:13,569 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 18:05:13,570 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 18:05:13,570 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 18:05:13,571 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 18:05:13,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 18:05:13,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 18:05:13,575 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 18:05:13,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 18:05:13,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 18:05:13,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 18:05:13,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 18:05:13,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 18:05:13,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 18:05:13,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 18:05:13,579 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:13,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 18:05:13,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 18:05:13,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 18:05:13,581 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:13,581 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:13,582 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:13,582 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:13,583 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:13,583 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:13,584 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:13,584 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:13,585 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:13,586 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 18:05:13,587 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:13,589 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 18:05:13,590 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 18:05:13,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 18:05:13,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 18:05:13,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 18:05:13,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 18:05:13,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 18:05:13,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 18:05:13,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 18:05:13,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 18:05:13,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 18:05:13,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 18:05:13,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 18:05:13,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 18:05:13,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 18:05:13,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 18:05:13,597 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,597 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:13,598 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,598 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 18:05:13,598 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,599 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,600 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,601 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:13,601 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,601 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:13,602 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 18:05:13,603 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:13,604 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:13,606 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,606 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 18:05:13,608 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,609 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,617 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 18:05:13,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 18:05:13,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 18:05:13,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 18:05:13,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 18:05:13,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 18:05:13,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 18:05:13,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 18:05:13,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 18:05:13,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 18:05:13,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 18:05:13,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 18:05:13,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 18:05:13,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 18:05:13,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 18:05:13,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 18:05:13,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 18:05:13,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 18:05:13,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 18:05:13,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 18:05:13,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 18:05:13,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 18:05:13,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 18:05:13,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 18:05:13,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 18:05:13,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 18:05:13,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 18:05:13,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 18:05:13,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 18:05:13,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 18:05:13,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 18:05:13,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 18:05:13,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 18:05:13,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 18:05:13,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 18:05:13,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 18:05:13,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 18:05:13,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 18:05:13,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 18:05:13,656 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 18:05:13,691 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 18:05:13,692 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 18:05:13,727 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 18:05:13,729 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 18:05:13,729 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 18:05:13,730 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 18:05:13,731 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 18:05:13,732 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 18:05:13,733 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 18:05:13,734 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 18:05:13,735 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 18:05:13,735 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 18:05:13,735 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 18:05:13,738 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,738 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,739 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 18:05:13,743 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,743 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 18:05:13,744 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,745 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 18:05:13,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,748 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 18:05:13,749 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,752 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,753 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 18:05:13,755 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,756 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,757 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:13,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,760 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:13,763 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 18:05:13,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1db1d8de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:05:13, skipping insertion in model container [2022-12-13 18:05:13,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:05:13,763 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 18:05:13,765 INFO L158 Benchmark]: Toolchain (without parser) took 27100.14ms. Allocated memory was 161.5MB in the beginning and 239.1MB in the end (delta: 77.6MB). Free memory was 80.6MB in the beginning and 131.4MB in the end (delta: -50.8MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. [2022-12-13 18:05:13,765 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:05:13,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27098.23ms. Allocated memory was 161.5MB in the beginning and 239.1MB in the end (delta: 77.6MB). Free memory was 80.6MB in the beginning and 131.4MB in the end (delta: -50.8MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. [2022-12-13 18:05:13,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27098.23ms. Allocated memory was 161.5MB in the beginning and 239.1MB in the end (delta: 77.6MB). Free memory was 80.6MB in the beginning and 131.4MB in the end (delta: -50.8MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: 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_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/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_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/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_fc39580c-2411-4f1c-8677-e7446a9d58eb/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 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 18:05:15,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:05:15,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:05:15,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:05:15,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:05:15,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:05:15,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:05:15,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:05:15,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:05:15,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:05:15,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:05:15,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:05:15,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:05:15,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:05:15,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:05:15,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:05:15,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:05:15,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:05:15,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:05:15,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:05:15,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:05:15,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:05:15,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:05:15,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:05:15,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:05:15,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:05:15,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:05:15,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:05:15,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:05:15,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:05:15,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:05:15,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:05:15,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:05:15,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:05:15,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:05:15,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:05:15,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:05:15,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:05:15,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:05:15,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:05:15,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:05:15,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 18:05:15,233 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:05:15,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:05:15,233 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:05:15,234 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:05:15,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:05:15,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:05:15,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:05:15,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:05:15,235 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 18:05:15,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:05:15,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:05:15,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:05:15,237 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:05:15,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:05:15,243 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 18:05:15,243 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:05:15,243 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_fc39580c-2411-4f1c-8677-e7446a9d58eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 18:05:15,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:05:15,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:05:15,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:05:15,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:05:15,468 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:05:15,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 18:05:18,044 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:05:19,312 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:05:19,313 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 18:05:19,488 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/ca1f1d82a/c9a15d745afb4b2085d500d9fcf364a6/FLAGf886db17e [2022-12-13 18:05:19,498 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/bin/uautomizer-uyxdKDjOR8/data/ca1f1d82a/c9a15d745afb4b2085d500d9fcf364a6 [2022-12-13 18:05:19,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:05:19,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:05:19,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:05:19,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:05:19,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:05:19,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:05:19" (1/1) ... [2022-12-13 18:05:19,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76aff28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:05:19, skipping insertion in model container [2022-12-13 18:05:19,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:05:19" (1/1) ... [2022-12-13 18:05:19,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:05:19,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:05:45,479 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 18:05:45,480 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 18:05:45,481 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 18:05:45,481 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 18:05:45,482 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 18:05:45,483 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 18:05:45,484 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 18:05:45,485 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 18:05:45,486 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 18:05:45,486 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 18:05:45,488 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 18:05:45,489 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 18:05:45,489 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 18:05:45,490 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 18:05:45,491 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 18:05:45,492 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 18:05:45,493 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 18:05:45,494 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 18:05:45,495 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 18:05:45,496 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 18:05:45,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 18:05:45,501 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 18:05:45,502 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 18:05:45,503 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 18:05:45,503 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 18:05:45,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 18:05:45,505 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 18:05:45,506 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 18:05:45,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 18:05:45,507 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 18:05:45,532 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 18:05:45,533 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 18:05:45,534 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 18:05:45,535 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 18:05:45,536 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 18:05:45,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 18:05:45,538 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 18:05:45,539 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 18:05:45,539 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 18:05:45,540 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 18:05:45,541 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 18:05:45,542 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 18:05:45,542 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 18:05:45,543 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:45,544 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,544 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:45,546 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,547 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:45,547 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:45,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,548 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:45,549 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 18:05:45,550 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 18:05:45,551 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 18:05:45,552 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 18:05:45,552 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 18:05:45,553 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 18:05:45,554 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 18:05:45,554 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 18:05:45,555 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 18:05:45,556 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 18:05:45,557 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 18:05:45,557 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 18:05:45,558 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 18:05:45,559 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 18:05:45,560 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 18:05:45,571 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 18:05:45,571 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 18:05:45,572 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 18:05:45,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 18:05:45,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 18:05:45,573 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 18:05:45,573 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 18:05:45,574 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 18:05:45,574 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 18:05:45,575 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 18:05:45,575 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 18:05:45,576 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 18:05:45,576 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 18:05:45,577 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 18:05:45,578 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 18:05:45,578 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 18:05:45,578 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 18:05:45,579 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 18:05:45,579 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 18:05:45,580 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 18:05:45,580 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 18:05:45,581 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 18:05:45,581 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 18:05:45,582 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 18:05:45,582 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 18:05:45,582 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 18:05:45,584 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 18:05:45,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,586 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,587 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,588 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 18:05:45,589 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 18:05:45,590 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 18:05:45,591 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 18:05:45,591 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 18:05:45,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 18:05:45,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 18:05:45,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 18:05:45,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 18:05:45,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 18:05:45,594 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 18:05:45,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 18:05:45,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 18:05:45,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 18:05:45,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 18:05:45,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 18:05:45,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 18:05:45,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 18:05:45,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 18:05:45,598 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 18:05:45,598 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 18:05:45,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 18:05:45,600 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 18:05:45,600 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 18:05:45,601 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 18:05:45,601 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 18:05:45,602 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 18:05:45,603 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 18:05:45,603 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 18:05:45,604 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 18:05:45,605 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 18:05:45,605 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 18:05:45,606 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 18:05:45,606 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 18:05:45,607 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 18:05:45,607 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 18:05:45,608 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 18:05:45,608 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 18:05:45,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 18:05:45,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 18:05:45,612 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 18:05:45,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 18:05:45,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 18:05:45,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 18:05:45,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 18:05:45,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 18:05:45,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 18:05:45,617 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 18:05:45,617 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:45,618 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 18:05:45,618 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 18:05:45,619 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 18:05:45,619 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:45,620 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:45,620 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 18:05:45,621 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 18:05:45,621 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:45,622 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:45,622 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:45,622 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:45,623 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 18:05:45,624 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 18:05:45,625 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:45,627 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 18:05:45,628 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 18:05:45,630 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 18:05:45,630 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 18:05:45,630 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 18:05:45,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 18:05:45,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 18:05:45,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 18:05:45,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 18:05:45,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 18:05:45,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 18:05:45,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 18:05:45,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 18:05:45,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 18:05:45,634 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 18:05:45,634 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 18:05:45,635 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,636 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:45,636 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,636 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 18:05:45,636 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,637 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,639 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,639 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:45,639 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,640 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 18:05:45,640 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 18:05:45,641 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:45,642 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:05:45,644 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,644 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 18:05:45,646 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,646 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,654 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 18:05:45,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 18:05:45,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 18:05:45,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 18:05:45,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 18:05:45,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 18:05:45,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 18:05:45,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 18:05:45,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 18:05:45,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 18:05:45,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 18:05:45,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 18:05:45,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 18:05:45,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 18:05:45,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 18:05:45,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 18:05:45,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 18:05:45,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 18:05:45,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 18:05:45,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 18:05:45,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 18:05:45,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 18:05:45,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 18:05:45,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 18:05:45,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 18:05:45,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 18:05:45,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 18:05:45,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 18:05:45,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 18:05:45,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 18:05:45,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 18:05:45,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 18:05:45,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 18:05:45,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 18:05:45,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 18:05:45,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 18:05:45,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 18:05:45,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 18:05:45,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc39580c-2411-4f1c-8677-e7446a9d58eb/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 18:05:45,683 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 18:05:45,685 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 18:05:45,686 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 18:05:45,687 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 18:05:45,689 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 18:05:45,689 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 18:05:45,689 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 18:05:45,690 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 18:05:45,691 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 18:05:45,691 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 18:05:45,692 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 18:05:45,693 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 18:05:45,693 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 18:05:45,694 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 18:05:45,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,697 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 18:05:45,700 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,700 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 18:05:45,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,701 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 18:05:45,702 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,702 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,703 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 18:05:45,704 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,706 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,707 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 18:05:45,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,709 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 18:05:45,711 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,711 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 18:05:45,713 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 18:05:45,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@685eede9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:05:45, skipping insertion in model container [2022-12-13 18:05:45,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:05:45,714 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 18:05:45,715 INFO L158 Benchmark]: Toolchain (without parser) took 26213.52ms. Allocated memory was 117.4MB in the beginning and 222.3MB in the end (delta: 104.9MB). Free memory was 49.1MB in the beginning and 108.6MB in the end (delta: -59.5MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2022-12-13 18:05:45,715 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:05:45,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26211.99ms. Allocated memory was 117.4MB in the beginning and 222.3MB in the end (delta: 104.9MB). Free memory was 49.1MB in the beginning and 108.6MB in the end (delta: -59.5MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2022-12-13 18:05:45,717 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26211.99ms. Allocated memory was 117.4MB in the beginning and 222.3MB in the end (delta: 104.9MB). Free memory was 49.1MB in the beginning and 108.6MB in the end (delta: -59.5MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: 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