./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:45:40,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:45:40,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:45:40,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:45:40,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:45:40,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:45:40,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:45:40,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:45:40,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:45:40,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:45:40,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:45:40,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:45:40,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:45:40,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:45:40,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:45:40,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:45:40,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:45:40,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:45:40,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:45:40,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:45:40,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:45:40,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:45:40,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:45:40,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:45:40,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:45:40,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:45:40,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:45:40,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:45:40,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:45:40,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:45:40,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:45:40,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:45:40,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:45:40,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:45:40,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:45:40,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:45:40,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:45:40,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:45:40,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:45:40,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:45:40,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:45:40,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 15:45:40,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:45:40,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:45:40,781 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:45:40,781 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:45:40,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:45:40,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:45:40,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:45:40,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:45:40,783 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:45:40,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:45:40,784 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:45:40,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:45:40,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:45:40,785 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:45:40,785 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:45:40,786 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:45:40,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:45:40,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:45:40,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:45:40,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:45:40,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:45:40,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:45:40,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:45:40,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:45:40,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:45:40,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:45:40,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:45:40,788 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:45:40,789 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:45:40,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:45:40,789 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-11-25 15:45:41,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:45:41,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:45:41,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:45:41,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:45:41,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:45:41,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-25 15:45:44,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:45:46,599 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:45:46,600 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-25 15:45:47,090 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/5b940cc70/ade24392c4ba4ab7b3c319d4927bea36/FLAG3960a2ccb [2022-11-25 15:45:47,107 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/5b940cc70/ade24392c4ba4ab7b3c319d4927bea36 [2022-11-25 15:45:47,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:45:47,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:45:47,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:45:47,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:45:47,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:45:47,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:45:47" (1/1) ... [2022-11-25 15:45:47,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e749ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:47, skipping insertion in model container [2022-11-25 15:45:47,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:45:47" (1/1) ... [2022-11-25 15:45:47,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:45:47,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:46:19,706 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 15:46:19,707 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 15:46:19,708 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 15:46:19,709 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 15:46:19,710 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 15:46:19,711 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 15:46:19,712 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 15:46:19,713 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 15:46:19,714 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 15:46:19,715 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 15:46:19,717 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:46:19,719 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:46:19,720 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 15:46:19,721 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 15:46:19,722 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 15:46:19,724 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 15:46:19,725 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 15:46:19,726 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 15:46:19,728 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 15:46:19,729 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 15:46:19,730 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 15:46:19,732 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 15:46:19,733 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 15:46:19,735 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 15:46:19,736 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 15:46:19,737 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 15:46:19,767 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 15:46:19,768 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 15:46:19,769 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 15:46:19,771 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 15:46:19,773 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 15:46:19,774 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 15:46:19,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 15:46:19,777 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 15:46:19,778 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 15:46:19,779 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 15:46:19,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 15:46:19,781 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 15:46:19,781 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 15:46:19,783 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:46:19,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,785 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:46:19,787 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,788 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:46:19,789 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:46:19,789 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,790 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:46:19,792 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 15:46:19,793 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 15:46:19,793 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 15:46:19,795 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 15:46:19,796 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 15:46:19,796 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 15:46:19,798 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 15:46:19,799 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 15:46:19,800 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 15:46:19,801 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 15:46:19,802 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 15:46:19,803 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 15:46:19,805 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 15:46:19,806 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 15:46:19,806 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 15:46:19,808 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 15:46:19,809 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 15:46:19,810 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 15:46:19,811 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 15:46:19,812 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 15:46:19,813 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 15:46:19,814 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 15:46:19,814 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 15:46:19,815 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 15:46:19,816 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 15:46:19,817 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 15:46:19,818 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 15:46:19,819 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 15:46:19,823 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 15:46:19,825 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 15:46:19,826 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 15:46:19,826 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 15:46:19,830 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 15:46:19,835 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 15:46:19,836 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 15:46:19,837 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 15:46:19,838 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 15:46:19,847 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 15:46:19,851 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:46:19,852 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,852 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,853 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,855 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:19,858 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 15:46:19,862 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:46:19,865 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:46:19,870 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 15:46:19,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-11-25 15:46:19,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-11-25 15:46:19,879 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-11-25 15:46:19,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-11-25 15:46:19,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-11-25 15:46:19,881 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:46:19,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-11-25 15:46:19,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-11-25 15:46:19,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-11-25 15:46:19,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-11-25 15:46:19,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-11-25 15:46:19,891 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-11-25 15:46:19,892 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-11-25 15:46:19,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-11-25 15:46:19,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-11-25 15:46:19,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-11-25 15:46:19,897 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:46:19,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-11-25 15:46:19,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-11-25 15:46:19,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-11-25 15:46:19,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-11-25 15:46:19,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-11-25 15:46:19,902 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 15:46:19,906 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 15:46:19,907 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:46:19,908 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:46:19,909 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 15:46:19,909 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 15:46:19,911 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 15:46:19,912 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 15:46:19,913 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 15:46:19,917 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 15:46:19,919 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 15:46:19,920 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 15:46:19,921 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 15:46:19,923 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 15:46:19,924 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 15:46:19,925 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 15:46:19,926 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 15:46:19,927 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 15:46:19,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-11-25 15:46:19,932 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-11-25 15:46:19,944 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:46:19,949 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-11-25 15:46:19,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-11-25 15:46:19,955 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-11-25 15:46:19,956 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-11-25 15:46:19,959 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-11-25 15:46:19,960 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-11-25 15:46:19,964 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-11-25 15:46:19,965 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:46:19,966 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-11-25 15:46:19,967 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-11-25 15:46:19,968 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-11-25 15:46:19,971 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-11-25 15:46:19,971 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:46:19,972 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-11-25 15:46:19,973 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-11-25 15:46:19,974 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-11-25 15:46:19,975 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:46:19,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-11-25 15:46:19,982 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-11-25 15:46:19,983 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:46:19,983 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-11-25 15:46:19,984 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-11-25 15:46:19,986 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-11-25 15:46:19,988 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:46:19,997 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:46:19,998 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-11-25 15:46:19,999 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-11-25 15:46:20,000 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-11-25 15:46:20,002 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-11-25 15:46:20,003 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-11-25 15:46:20,003 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:46:20,004 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-11-25 15:46:20,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-11-25 15:46:20,007 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-11-25 15:46:20,009 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-11-25 15:46:20,010 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-11-25 15:46:20,010 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:46:20,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-11-25 15:46:20,013 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:46:20,014 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-11-25 15:46:20,015 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-11-25 15:46:20,015 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-11-25 15:46:20,016 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-11-25 15:46:20,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-11-25 15:46:20,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-11-25 15:46:20,019 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:46:20,021 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-11-25 15:46:20,022 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-11-25 15:46:20,024 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-11-25 15:46:20,025 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 15:46:20,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-11-25 15:46:20,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-11-25 15:46:20,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-11-25 15:46:20,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-11-25 15:46:20,031 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-11-25 15:46:20,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-11-25 15:46:20,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-11-25 15:46:20,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-11-25 15:46:20,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-11-25 15:46:20,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-11-25 15:46:20,036 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-11-25 15:46:20,037 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-11-25 15:46:20,038 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-11-25 15:46:20,039 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-11-25 15:46:20,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-11-25 15:46:20,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-11-25 15:46:20,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-11-25 15:46:20,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-11-25 15:46:20,044 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-11-25 15:46:20,046 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:46:20,050 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 15:46:20,052 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-11-25 15:46:20,052 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-11-25 15:46:20,053 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 15:46:20,053 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-11-25 15:46:20,055 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-11-25 15:46:20,058 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-11-25 15:46:20,058 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-11-25 15:46:20,059 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-11-25 15:46:20,059 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-11-25 15:46:20,060 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-11-25 15:46:20,068 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-11-25 15:46:20,068 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-11-25 15:46:20,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-11-25 15:46:20,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-11-25 15:46:20,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-11-25 15:46:20,073 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-11-25 15:46:20,074 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-11-25 15:46:20,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-11-25 15:46:20,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-11-25 15:46:20,078 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-11-25 15:46:20,079 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-11-25 15:46:20,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-11-25 15:46:20,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-11-25 15:46:20,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-11-25 15:46:20,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-11-25 15:46:20,082 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-11-25 15:46:20,084 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-11-25 15:46:20,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-11-25 15:46:20,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-11-25 15:46:20,086 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-11-25 15:46:20,087 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,088 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:46:20,089 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,089 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 15:46:20,089 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,091 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,104 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,105 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:46:20,105 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,106 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:46:20,107 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 15:46:20,108 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:46:20,111 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:46:20,113 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,116 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 15:46:20,124 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,125 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,141 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 15:46:20,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536081,536094] [2022-11-25 15:46:20,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536136,536149] [2022-11-25 15:46:20,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536227,536240] [2022-11-25 15:46:20,168 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536284,536297] [2022-11-25 15:46:20,169 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536339,536352] [2022-11-25 15:46:20,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536430,536443] [2022-11-25 15:46:20,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536488,536501] [2022-11-25 15:46:20,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536545,536558] [2022-11-25 15:46:20,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536643,536656] [2022-11-25 15:46:20,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536702,536715] [2022-11-25 15:46:20,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536805,536818] [2022-11-25 15:46:20,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536864,536877] [2022-11-25 15:46:20,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536921,536934] [2022-11-25 15:46:20,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537007,537020] [2022-11-25 15:46:20,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537066,537079] [2022-11-25 15:46:20,182 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537178,537191] [2022-11-25 15:46:20,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537234,537247] [2022-11-25 15:46:20,183 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537314,537327] [2022-11-25 15:46:20,184 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537371,537384] [2022-11-25 15:46:20,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537511,537524] [2022-11-25 15:46:20,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537570,537583] [2022-11-25 15:46:20,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537669,537682] [2022-11-25 15:46:20,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537730,537743] [2022-11-25 15:46:20,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537789,537802] [2022-11-25 15:46:20,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537888,537901] [2022-11-25 15:46:20,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537950,537963] [2022-11-25 15:46:20,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538011,538024] [2022-11-25 15:46:20,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538121,538134] [2022-11-25 15:46:20,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538184,538197] [2022-11-25 15:46:20,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538291,538304] [2022-11-25 15:46:20,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538354,538367] [2022-11-25 15:46:20,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538415,538428] [2022-11-25 15:46:20,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538513,538526] [2022-11-25 15:46:20,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538576,538589] [2022-11-25 15:46:20,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538692,538705] [2022-11-25 15:46:20,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538752,538765] [2022-11-25 15:46:20,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538844,538857] [2022-11-25 15:46:20,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538905,538918] [2022-11-25 15:46:20,208 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:46:20,247 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 15:46:20,248 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:46:20,285 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 15:46:20,289 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 15:46:20,290 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 15:46:20,290 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 15:46:20,291 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 15:46:20,293 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 15:46:20,293 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 15:46:20,295 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 15:46:20,296 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 15:46:20,296 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 15:46:20,297 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 15:46:20,300 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,301 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,302 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 15:46:20,316 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,317 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 15:46:20,318 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,318 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 15:46:20,320 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,321 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,323 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 15:46:20,324 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,327 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,329 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:46:20,331 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,332 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,333 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:46:20,335 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,336 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:46:20,339 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 15:46:20,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2768054f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20, skipping insertion in model container [2022-11-25 15:46:20,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:46:20,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:46:20,342 INFO L158 Benchmark]: Toolchain (without parser) took 33222.54ms. Allocated memory was 167.8MB in the beginning and 337.6MB in the end (delta: 169.9MB). Free memory was 80.7MB in the beginning and 175.3MB in the end (delta: -94.7MB). Peak memory consumption was 203.4MB. Max. memory is 16.1GB. [2022-11-25 15:46:20,342 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 125.8MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:46:20,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 33219.96ms. Allocated memory was 167.8MB in the beginning and 337.6MB in the end (delta: 169.9MB). Free memory was 80.3MB in the beginning and 175.3MB in the end (delta: -95.1MB). Peak memory consumption was 203.4MB. Max. memory is 16.1GB. [2022-11-25 15:46:20,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79ms. Allocated memory is still 125.8MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 33219.96ms. Allocated memory was 167.8MB in the beginning and 337.6MB in the end (delta: 169.9MB). Free memory was 80.3MB in the beginning and 175.3MB in the end (delta: -95.1MB). Peak memory consumption was 203.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12213]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:46:22,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:46:22,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:46:22,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:46:22,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:46:22,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:46:22,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:46:22,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:46:22,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:46:22,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:46:22,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:46:22,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:46:22,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:46:22,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:46:22,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:46:22,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:46:22,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:46:22,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:46:22,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:46:22,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:46:22,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:46:22,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:46:22,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:46:22,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:46:22,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:46:22,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:46:22,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:46:22,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:46:22,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:46:22,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:46:22,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:46:22,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:46:22,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:46:22,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:46:22,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:46:22,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:46:22,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:46:22,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:46:22,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:46:22,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:46:22,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:46:22,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 15:46:22,850 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:46:22,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:46:22,851 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:46:22,851 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:46:22,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:46:22,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:46:22,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:46:22,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:46:22,854 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:46:22,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:46:22,854 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:46:22,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:46:22,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:46:22,855 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:46:22,855 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:46:22,856 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:46:22,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:46:22,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:46:22,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:46:22,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:46:22,862 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:46:22,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:46:22,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:46:22,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:46:22,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:46:22,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:46:22,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:46:22,864 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:46:22,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:46:22,866 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:46:22,866 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:46:22,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:46:22,867 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:46:22,867 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-11-25 15:46:23,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:46:23,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:46:23,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:46:23,344 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:46:23,345 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:46:23,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-25 15:46:26,716 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:46:29,051 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:46:29,052 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-25 15:46:29,258 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/4508073aa/45a78f5ba27c4891897bdd3ffd6f9e3b/FLAG01b46a08a [2022-11-25 15:46:29,275 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/bin/uautomizer-ZsLfNo2U6R/data/4508073aa/45a78f5ba27c4891897bdd3ffd6f9e3b [2022-11-25 15:46:29,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:46:29,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:46:29,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:46:29,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:46:29,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:46:29,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:29" (1/1) ... [2022-11-25 15:46:29,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722f1e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:29, skipping insertion in model container [2022-11-25 15:46:29,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:29" (1/1) ... [2022-11-25 15:46:29,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:46:30,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:47:01,474 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 15:47:01,475 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 15:47:01,476 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 15:47:01,481 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 15:47:01,482 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 15:47:01,483 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 15:47:01,484 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 15:47:01,485 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 15:47:01,485 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 15:47:01,486 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 15:47:01,488 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:47:01,489 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 15:47:01,492 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 15:47:01,493 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 15:47:01,495 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 15:47:01,496 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 15:47:01,498 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 15:47:01,498 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 15:47:01,500 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 15:47:01,501 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 15:47:01,502 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 15:47:01,503 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 15:47:01,504 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 15:47:01,506 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 15:47:01,507 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 15:47:01,508 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 15:47:01,535 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 15:47:01,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 15:47:01,538 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 15:47:01,539 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 15:47:01,541 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 15:47:01,542 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 15:47:01,543 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 15:47:01,544 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 15:47:01,544 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 15:47:01,545 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 15:47:01,546 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 15:47:01,547 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 15:47:01,548 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 15:47:01,550 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:47:01,550 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,551 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:47:01,553 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,553 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:47:01,554 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:47:01,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,555 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:47:01,557 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 15:47:01,558 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 15:47:01,558 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 15:47:01,560 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 15:47:01,561 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 15:47:01,562 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 15:47:01,563 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 15:47:01,564 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 15:47:01,565 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 15:47:01,566 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 15:47:01,567 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 15:47:01,567 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 15:47:01,569 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 15:47:01,570 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 15:47:01,570 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 15:47:01,572 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 15:47:01,573 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 15:47:01,573 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 15:47:01,574 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 15:47:01,575 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 15:47:01,576 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 15:47:01,577 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 15:47:01,578 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 15:47:01,579 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 15:47:01,580 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 15:47:01,581 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 15:47:01,582 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 15:47:01,583 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 15:47:01,584 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 15:47:01,585 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 15:47:01,586 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 15:47:01,586 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 15:47:01,588 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 15:47:01,588 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 15:47:01,589 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 15:47:01,590 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 15:47:01,591 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 15:47:01,592 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 15:47:01,595 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:47:01,596 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,597 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,597 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,599 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,600 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 15:47:01,602 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:47:01,604 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 15:47:01,605 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 15:47:01,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-11-25 15:47:01,614 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-11-25 15:47:01,615 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-11-25 15:47:01,616 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-11-25 15:47:01,618 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-11-25 15:47:01,618 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:47:01,619 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-11-25 15:47:01,620 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-11-25 15:47:01,621 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-11-25 15:47:01,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-11-25 15:47:01,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-11-25 15:47:01,625 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-11-25 15:47:01,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-11-25 15:47:01,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-11-25 15:47:01,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-11-25 15:47:01,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-11-25 15:47:01,629 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 15:47:01,630 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-11-25 15:47:01,632 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-11-25 15:47:01,632 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-11-25 15:47:01,633 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-11-25 15:47:01,633 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-11-25 15:47:01,634 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 15:47:01,638 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 15:47:01,639 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:47:01,640 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 15:47:01,640 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 15:47:01,641 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 15:47:01,643 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 15:47:01,645 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 15:47:01,646 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 15:47:01,648 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 15:47:01,651 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 15:47:01,652 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 15:47:01,653 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 15:47:01,654 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 15:47:01,655 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 15:47:01,656 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 15:47:01,657 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 15:47:01,658 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 15:47:01,660 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-11-25 15:47:01,664 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-11-25 15:47:01,668 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:47:01,668 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-11-25 15:47:01,671 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-11-25 15:47:01,672 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-11-25 15:47:01,673 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-11-25 15:47:01,674 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-11-25 15:47:01,675 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-11-25 15:47:01,676 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-11-25 15:47:01,677 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:47:01,677 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-11-25 15:47:01,678 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-11-25 15:47:01,679 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-11-25 15:47:01,680 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-11-25 15:47:01,680 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:47:01,681 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_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-11-25 15:47:01,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-11-25 15:47:01,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-11-25 15:47:01,682 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:47:01,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-11-25 15:47:01,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-11-25 15:47:01,684 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 15:47:01,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-11-25 15:47:01,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-11-25 15:47:01,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-11-25 15:47:01,686 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 15:47:01,686 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:47:01,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-11-25 15:47:01,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-11-25 15:47:01,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-11-25 15:47:01,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-11-25 15:47:01,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-11-25 15:47:01,690 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:47:01,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-11-25 15:47:01,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-11-25 15:47:01,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-11-25 15:47:01,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-11-25 15:47:01,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-11-25 15:47:01,694 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:47:01,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-11-25 15:47:01,695 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:47:01,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-11-25 15:47:01,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-11-25 15:47:01,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-11-25 15:47:01,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-11-25 15:47:01,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-11-25 15:47:01,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-11-25 15:47:01,700 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 15:47:01,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-11-25 15:47:01,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-11-25 15:47:01,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-11-25 15:47:01,704 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 15:47:01,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-11-25 15:47:01,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-11-25 15:47:01,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-11-25 15:47:01,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-11-25 15:47:01,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-11-25 15:47:01,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-11-25 15:47:01,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-11-25 15:47:01,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-11-25 15:47:01,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-11-25 15:47:01,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-11-25 15:47:01,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-11-25 15:47:01,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-11-25 15:47:01,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-11-25 15:47:01,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-11-25 15:47:01,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-11-25 15:47:01,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-11-25 15:47:01,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-11-25 15:47:01,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-11-25 15:47:01,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-11-25 15:47:01,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:47:01,722 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 15:47:01,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-11-25 15:47:01,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-11-25 15:47:01,724 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 15:47:01,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-11-25 15:47:01,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-11-25 15:47:01,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-11-25 15:47:01,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-11-25 15:47:01,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-11-25 15:47:01,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-11-25 15:47:01,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-11-25 15:47:01,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-11-25 15:47:01,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-11-25 15:47:01,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-11-25 15:47:01,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-11-25 15:47:01,735 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-11-25 15:47:01,737 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-11-25 15:47:01,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-11-25 15:47:01,740 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-11-25 15:47:01,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-11-25 15:47:01,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-11-25 15:47:01,743 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-11-25 15:47:01,743 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-11-25 15:47:01,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-11-25 15:47:01,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-11-25 15:47:01,745 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-11-25 15:47:01,745 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-11-25 15:47:01,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-11-25 15:47:01,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-11-25 15:47:01,747 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-11-25 15:47:01,747 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-11-25 15:47:01,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,750 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:47:01,750 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,751 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 15:47:01,751 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,751 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,754 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,754 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:47:01,755 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,755 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 15:47:01,756 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 15:47:01,757 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:47:01,759 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:47:01,765 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,769 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 15:47:01,774 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,778 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,801 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 15:47:01,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536081,536094] [2022-11-25 15:47:01,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536136,536149] [2022-11-25 15:47:01,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536227,536240] [2022-11-25 15:47:01,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536284,536297] [2022-11-25 15:47:01,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536339,536352] [2022-11-25 15:47:01,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536430,536443] [2022-11-25 15:47:01,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536488,536501] [2022-11-25 15:47:01,839 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536545,536558] [2022-11-25 15:47:01,839 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536643,536656] [2022-11-25 15:47:01,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536702,536715] [2022-11-25 15:47:01,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536805,536818] [2022-11-25 15:47:01,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536864,536877] [2022-11-25 15:47:01,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[536921,536934] [2022-11-25 15:47:01,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537007,537020] [2022-11-25 15:47:01,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537066,537079] [2022-11-25 15:47:01,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537178,537191] [2022-11-25 15:47:01,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537234,537247] [2022-11-25 15:47:01,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537314,537327] [2022-11-25 15:47:01,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537371,537384] [2022-11-25 15:47:01,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537511,537524] [2022-11-25 15:47:01,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537570,537583] [2022-11-25 15:47:01,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537669,537682] [2022-11-25 15:47:01,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537730,537743] [2022-11-25 15:47:01,859 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537789,537802] [2022-11-25 15:47:01,859 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537888,537901] [2022-11-25 15:47:01,861 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[537950,537963] [2022-11-25 15:47:01,861 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538011,538024] [2022-11-25 15:47:01,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538121,538134] [2022-11-25 15:47:01,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538184,538197] [2022-11-25 15:47:01,864 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538291,538304] [2022-11-25 15:47:01,864 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538354,538367] [2022-11-25 15:47:01,865 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538415,538428] [2022-11-25 15:47:01,870 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538513,538526] [2022-11-25 15:47:01,871 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538576,538589] [2022-11-25 15:47:01,871 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538692,538705] [2022-11-25 15:47:01,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538752,538765] [2022-11-25 15:47:01,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538844,538857] [2022-11-25 15:47:01,873 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd32d3-c87a-4574-9a73-4e9d9c1d98ee/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[538905,538918] [2022-11-25 15:47:01,877 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:47:01,880 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 15:47:01,880 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 15:47:01,883 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 15:47:01,887 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 15:47:01,888 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 15:47:01,888 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 15:47:01,890 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 15:47:01,891 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 15:47:01,892 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 15:47:01,894 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 15:47:01,896 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 15:47:01,897 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 15:47:01,898 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 15:47:01,902 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,902 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,903 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 15:47:01,916 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,917 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 15:47:01,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,918 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 15:47:01,920 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,920 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,922 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 15:47:01,923 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,930 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 15:47:01,932 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,935 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 15:47:01,936 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,938 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 15:47:01,940 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 15:47:01,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@287fb567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:01, skipping insertion in model container [2022-11-25 15:47:01,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:47:01,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:47:01,943 INFO L158 Benchmark]: Toolchain (without parser) took 32661.82ms. Allocated memory was 134.2MB in the beginning and 272.6MB in the end (delta: 138.4MB). Free memory was 44.7MB in the beginning and 128.5MB in the end (delta: -83.7MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. [2022-11-25 15:47:01,944 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 90.2MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:47:01,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32659.29ms. Allocated memory was 134.2MB in the beginning and 272.6MB in the end (delta: 138.4MB). Free memory was 44.5MB in the beginning and 128.5MB in the end (delta: -84.0MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. [2022-11-25 15:47:01,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 90.2MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32659.29ms. Allocated memory was 134.2MB in the beginning and 272.6MB in the end (delta: 138.4MB). Free memory was 44.5MB in the beginning and 128.5MB in the end (delta: -84.0MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12213]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN