./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/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_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 --- 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 16:42:30,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:42:30,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:42:30,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:42:30,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:42:30,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:42:30,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:42:30,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:42:30,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:42:30,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:42:30,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:42:30,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:42:30,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:42:30,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:42:30,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:42:30,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:42:30,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:42:30,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:42:30,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:42:30,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:42:30,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:42:30,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:42:30,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:42:30,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:42:30,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:42:30,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:42:30,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:42:30,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:42:30,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:42:30,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:42:30,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:42:30,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:42:30,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:42:30,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:42:30,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:42:30,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:42:30,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:42:30,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:42:30,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:42:30,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:42:30,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:42:30,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 16:42:30,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:42:30,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:42:30,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:42:30,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:42:30,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:42:30,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:42:30,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:42:30,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:42:30,751 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:42:30,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:42:30,753 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 16:42:30,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:42:30,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:42:30,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:42:30,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:42:30,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:42:30,754 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 16:42:30,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:42:30,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:42:30,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:42:30,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:42:30,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:42:30,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:42:30,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:42:30,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:42:30,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:42:30,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:42:30,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:42:30,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:42:30,758 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:42:30,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:42:30,758 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:42:30,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:42:30,758 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_2e606ced-deda-4300-8d1b-df6780ea3554/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 [2022-11-25 16:42:31,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:42:31,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:42:31,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:42:31,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:42:31,158 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:42:31,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-11-25 16:42:34,159 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:42:36,091 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:42:36,092 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-11-25 16:42:36,272 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/506afea2c/ad238916db6140039fd7948a62939695/FLAGbb6255d78 [2022-11-25 16:42:36,291 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/506afea2c/ad238916db6140039fd7948a62939695 [2022-11-25 16:42:36,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:42:36,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:42:36,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:42:36,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:42:36,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:42:36,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:36" (1/1) ... [2022-11-25 16:42:36,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7305ea20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:36, skipping insertion in model container [2022-11-25 16:42:36,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:36" (1/1) ... [2022-11-25 16:42:36,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:42:36,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:43:04,350 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 16:43:04,351 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 16:43:04,352 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 16:43:04,353 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 16:43:04,354 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 16:43:04,355 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 16:43:04,356 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 16:43:04,356 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 16:43:04,357 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 16:43:04,358 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 16:43:04,360 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 16:43:04,361 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 16:43:04,362 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 16:43:04,363 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 16:43:04,364 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 16:43:04,365 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 16:43:04,366 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 16:43:04,367 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 16:43:04,368 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 16:43:04,369 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 16:43:04,370 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 16:43:04,372 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 16:43:04,372 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 16:43:04,374 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 16:43:04,375 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 16:43:04,375 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 16:43:04,400 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 16:43:04,401 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 16:43:04,402 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 16:43:04,403 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 16:43:04,406 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 16:43:04,407 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 16:43:04,408 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 16:43:04,409 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 16:43:04,409 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 16:43:04,410 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 16:43:04,411 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 16:43:04,412 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 16:43:04,413 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 16:43:04,415 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:04,449 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,449 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:04,453 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,454 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:04,455 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:04,456 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,456 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:04,461 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 16:43:04,469 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 16:43:04,470 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 16:43:04,472 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 16:43:04,473 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 16:43:04,476 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 16:43:04,478 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 16:43:04,480 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 16:43:04,482 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 16:43:04,484 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 16:43:04,485 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 16:43:04,485 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 16:43:04,487 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 16:43:04,489 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 16:43:04,494 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 16:43:04,495 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 16:43:04,496 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 16:43:04,498 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 16:43:04,499 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 16:43:04,503 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 16:43:04,505 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 16:43:04,506 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 16:43:04,507 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 16:43:04,508 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 16:43:04,509 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 16:43:04,510 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 16:43:04,512 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 16:43:04,512 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 16:43:04,513 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 16:43:04,517 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 16:43:04,519 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 16:43:04,522 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 16:43:04,524 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 16:43:04,524 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 16:43:04,530 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 16:43:04,531 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 16:43:04,532 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 16:43:04,532 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 16:43:04,544 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 16:43:04,545 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,546 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,546 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,547 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,549 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 16:43:04,551 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 16:43:04,557 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 16:43:04,558 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 16:43:04,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478337,478350] [2022-11-25 16:43:04,561 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 16:43:04,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478518,478531] [2022-11-25 16:43:04,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478687,478700] [2022-11-25 16:43:04,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478830,478843] [2022-11-25 16:43:04,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479236,479249] [2022-11-25 16:43:04,567 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 16:43:04,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479415,479428] [2022-11-25 16:43:04,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479579,479592] [2022-11-25 16:43:04,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479721,479734] [2022-11-25 16:43:04,571 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 16:43:04,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 16:43:04,576 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 16:43:04,576 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 16:43:04,577 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 16:43:04,578 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 16:43:04,579 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 16:43:04,580 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 16:43:04,581 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 16:43:04,583 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 16:43:04,584 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 16:43:04,585 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 16:43:04,586 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 16:43:04,587 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 16:43:04,587 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 16:43:04,589 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 16:43:04,590 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 16:43:04,590 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 16:43:04,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[489988,490001] [2022-11-25 16:43:04,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[490076,490089] [2022-11-25 16:43:04,595 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 16:43:04,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492131,492144] [2022-11-25 16:43:04,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492279,492292] [2022-11-25 16:43:04,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492483,492496] [2022-11-25 16:43:04,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492573,492586] [2022-11-25 16:43:04,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492860,492873] [2022-11-25 16:43:04,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493027,493040] [2022-11-25 16:43:04,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493434,493447] [2022-11-25 16:43:04,606 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:04,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493718,493731] [2022-11-25 16:43:04,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494040,494053] [2022-11-25 16:43:04,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494158,494171] [2022-11-25 16:43:04,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494489,494502] [2022-11-25 16:43:04,613 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:04,620 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494717,494730] [2022-11-25 16:43:04,621 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494775,494788] [2022-11-25 16:43:04,621 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:04,623 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495005,495018] [2022-11-25 16:43:04,624 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:04,624 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495237,495250] [2022-11-25 16:43:04,625 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495515,495528] [2022-11-25 16:43:04,626 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:04,626 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:04,627 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495773,495786] [2022-11-25 16:43:04,628 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495829,495842] [2022-11-25 16:43:04,629 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495936,495949] [2022-11-25 16:43:04,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496081,496094] [2022-11-25 16:43:04,636 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496300,496313] [2022-11-25 16:43:04,637 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:04,639 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496509,496522] [2022-11-25 16:43:04,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496564,496577] [2022-11-25 16:43:04,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496675,496688] [2022-11-25 16:43:04,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496824,496837] [2022-11-25 16:43:04,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496956,496969] [2022-11-25 16:43:04,645 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:04,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497183,497196] [2022-11-25 16:43:04,651 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:04,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497400,497413] [2022-11-25 16:43:04,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497457,497470] [2022-11-25 16:43:04,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497518,497531] [2022-11-25 16:43:04,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497631,497644] [2022-11-25 16:43:04,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497782,497795] [2022-11-25 16:43:04,656 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497930,497943] [2022-11-25 16:43:04,657 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:04,658 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498143,498156] [2022-11-25 16:43:04,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498256,498269] [2022-11-25 16:43:04,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498407,498420] [2022-11-25 16:43:04,660 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 16:43:04,660 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498589,498602] [2022-11-25 16:43:04,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498696,498709] [2022-11-25 16:43:04,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498841,498854] [2022-11-25 16:43:04,664 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499313,499326] [2022-11-25 16:43:04,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499365,499378] [2022-11-25 16:43:04,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499472,499485] [2022-11-25 16:43:04,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499617,499630] [2022-11-25 16:43:04,668 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499719,499732] [2022-11-25 16:43:04,668 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499771,499784] [2022-11-25 16:43:04,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499878,499891] [2022-11-25 16:43:04,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500023,500036] [2022-11-25 16:43:04,671 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500096,500109] [2022-11-25 16:43:04,671 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500148,500161] [2022-11-25 16:43:04,672 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500255,500268] [2022-11-25 16:43:04,673 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500400,500413] [2022-11-25 16:43:04,674 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:04,680 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 16:43:04,681 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502344,502357] [2022-11-25 16:43:04,682 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 16:43:04,682 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502482,502495] [2022-11-25 16:43:04,683 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502637,502650] [2022-11-25 16:43:04,683 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502778,502791] [2022-11-25 16:43:04,684 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502850,502863] [2022-11-25 16:43:04,689 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504199,504212] [2022-11-25 16:43:04,690 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504302,504315] [2022-11-25 16:43:04,690 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504374,504387] [2022-11-25 16:43:04,691 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504426,504439] [2022-11-25 16:43:04,691 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504477,504490] [2022-11-25 16:43:04,692 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504567,504580] [2022-11-25 16:43:04,692 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504621,504634] [2022-11-25 16:43:04,693 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504674,504687] [2022-11-25 16:43:04,693 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504752,504765] [2022-11-25 16:43:04,694 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504806,504819] [2022-11-25 16:43:04,694 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504859,504872] [2022-11-25 16:43:04,694 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504935,504948] [2022-11-25 16:43:04,695 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504987,505000] [2022-11-25 16:43:04,695 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[505038,505051] [2022-11-25 16:43:04,697 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,698 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:04,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,698 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 16:43:04,700 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,700 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,706 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,707 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:04,707 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,708 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:04,709 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 16:43:04,711 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:04,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:04,721 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,727 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 16:43:04,731 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,734 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,754 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 16:43:04,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534422,534435] [2022-11-25 16:43:04,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534512,534525] [2022-11-25 16:43:04,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534655,534668] [2022-11-25 16:43:04,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534947,534960] [2022-11-25 16:43:04,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535045,535058] [2022-11-25 16:43:04,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535200,535213] [2022-11-25 16:43:04,782 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 16:43:04,847 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 16:43:04,847 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 16:43:04,881 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 16:43:04,883 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 16:43:04,884 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 16:43:04,884 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 16:43:04,886 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 16:43:04,887 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 16:43:04,887 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 16:43:04,888 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 16:43:04,889 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 16:43:04,890 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 16:43:04,890 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 16:43:04,894 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,894 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,895 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 16:43:04,908 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,908 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 16:43:04,909 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,910 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 16:43:04,911 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,912 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,914 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 16:43:04,915 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,917 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,918 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 16:43:04,921 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,922 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,923 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:04,925 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,926 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:04,928 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 16:43:04,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1016d89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:04, skipping insertion in model container [2022-11-25 16:43:04,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:43:04,930 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:43:04,931 INFO L158 Benchmark]: Toolchain (without parser) took 28634.33ms. Allocated memory was 178.3MB in the beginning and 314.6MB in the end (delta: 136.3MB). Free memory was 94.0MB in the beginning and 180.0MB in the end (delta: -86.0MB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. [2022-11-25 16:43:04,932 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 130.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:43:04,933 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28630.61ms. Allocated memory was 178.3MB in the beginning and 314.6MB in the end (delta: 136.3MB). Free memory was 94.0MB in the beginning and 180.0MB in the end (delta: -86.0MB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. [2022-11-25 16:43:04,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 130.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28630.61ms. Allocated memory was 178.3MB in the beginning and 314.6MB in the end (delta: 136.3MB). Free memory was 94.0MB in the beginning and 180.0MB in the end (delta: -86.0MB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12152]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/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_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 --- 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 16:43:07,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:43:07,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:43:07,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:43:07,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:43:07,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:43:07,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:43:07,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:43:07,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:43:07,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:43:07,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:43:07,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:43:07,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:43:07,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:43:07,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:43:07,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:43:07,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:43:07,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:43:07,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:43:07,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:43:07,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:43:07,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:43:07,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:43:07,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:43:07,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:43:07,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:43:07,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:43:07,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:43:07,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:43:07,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:43:07,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:43:07,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:43:07,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:43:07,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:43:07,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:43:07,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:43:07,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:43:07,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:43:07,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:43:07,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:43:07,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:43:07,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 16:43:07,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:43:07,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:43:07,469 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:43:07,469 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:43:07,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:43:07,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:43:07,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:43:07,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:43:07,471 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:43:07,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:43:07,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 16:43:07,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:43:07,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:43:07,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:43:07,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:43:07,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 16:43:07,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 16:43:07,475 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 16:43:07,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 16:43:07,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:43:07,476 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:43:07,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:43:07,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:43:07,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:43:07,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:43:07,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:43:07,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:43:07,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:43:07,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:43:07,478 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 16:43:07,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 16:43:07,479 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:43:07,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:43:07,479 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:43:07,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:43:07,480 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 16:43:07,480 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_2e606ced-deda-4300-8d1b-df6780ea3554/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983abd99a19c0fb2c299fef3c5e968ab6393a073f240f1283828f218ef38f546 [2022-11-25 16:43:07,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:43:07,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:43:07,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:43:07,903 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:43:07,904 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:43:07,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-11-25 16:43:10,938 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:43:12,921 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:43:12,921 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i [2022-11-25 16:43:13,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/d63c9bb08/55febea54069405fa41d2ca896dc806d/FLAGad69cd432 [2022-11-25 16:43:13,143 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/bin/uautomizer-ZsLfNo2U6R/data/d63c9bb08/55febea54069405fa41d2ca896dc806d [2022-11-25 16:43:13,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:43:13,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:43:13,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:43:13,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:43:13,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:43:13,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:13" (1/1) ... [2022-11-25 16:43:13,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b62a25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:13, skipping insertion in model container [2022-11-25 16:43:13,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:13" (1/1) ... [2022-11-25 16:43:13,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:43:13,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:43:41,498 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 16:43:41,500 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 16:43:41,503 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 16:43:41,505 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 16:43:41,506 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 16:43:41,507 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 16:43:41,509 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 16:43:41,511 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 16:43:41,512 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 16:43:41,514 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 16:43:41,517 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 16:43:41,518 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 16:43:41,519 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 16:43:41,521 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 16:43:41,521 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 16:43:41,523 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 16:43:41,524 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 16:43:41,525 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 16:43:41,527 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 16:43:41,527 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 16:43:41,529 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 16:43:41,530 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 16:43:41,531 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 16:43:41,533 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 16:43:41,534 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 16:43:41,535 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 16:43:41,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 16:43:41,562 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 16:43:41,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 16:43:41,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 16:43:41,566 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 16:43:41,567 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 16:43:41,568 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 16:43:41,570 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 16:43:41,571 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 16:43:41,572 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 16:43:41,573 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 16:43:41,574 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 16:43:41,574 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 16:43:41,576 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:41,577 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,577 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:41,602 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,603 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:41,604 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:41,604 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,605 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:41,606 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 16:43:41,607 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 16:43:41,608 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 16:43:41,609 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 16:43:41,610 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 16:43:41,611 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 16:43:41,612 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 16:43:41,613 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 16:43:41,614 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 16:43:41,615 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 16:43:41,616 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 16:43:41,617 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 16:43:41,618 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 16:43:41,619 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 16:43:41,620 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 16:43:41,621 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 16:43:41,622 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 16:43:41,623 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 16:43:41,624 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 16:43:41,624 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 16:43:41,626 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 16:43:41,626 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 16:43:41,627 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 16:43:41,628 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 16:43:41,629 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 16:43:41,630 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 16:43:41,631 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 16:43:41,632 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 16:43:41,633 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 16:43:41,634 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 16:43:41,635 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 16:43:41,635 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 16:43:41,637 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 16:43:41,637 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 16:43:41,638 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 16:43:41,639 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 16:43:41,640 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 16:43:41,640 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 16:43:41,644 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 16:43:41,645 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,646 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,646 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,648 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,650 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 16:43:41,652 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 16:43:41,654 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 16:43:41,656 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 16:43:41,657 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478337,478350] [2022-11-25 16:43:41,658 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 16:43:41,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478518,478531] [2022-11-25 16:43:41,660 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478687,478700] [2022-11-25 16:43:41,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[478830,478843] [2022-11-25 16:43:41,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479236,479249] [2022-11-25 16:43:41,663 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 16:43:41,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479415,479428] [2022-11-25 16:43:41,664 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479579,479592] [2022-11-25 16:43:41,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[479721,479734] [2022-11-25 16:43:41,666 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 16:43:41,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 16:43:41,668 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 16:43:41,669 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 16:43:41,670 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 16:43:41,670 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 16:43:41,672 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 16:43:41,673 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 16:43:41,674 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 16:43:41,675 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 16:43:41,683 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 16:43:41,685 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 16:43:41,688 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 16:43:41,689 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 16:43:41,689 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 16:43:41,691 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 16:43:41,699 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 16:43:41,700 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 16:43:41,702 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[489988,490001] [2022-11-25 16:43:41,703 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[490076,490089] [2022-11-25 16:43:41,707 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 16:43:41,710 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492131,492144] [2022-11-25 16:43:41,713 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492279,492292] [2022-11-25 16:43:41,714 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492483,492496] [2022-11-25 16:43:41,714 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492573,492586] [2022-11-25 16:43:41,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[492860,492873] [2022-11-25 16:43:41,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493027,493040] [2022-11-25 16:43:41,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493434,493447] [2022-11-25 16:43:41,722 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:41,727 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[493718,493731] [2022-11-25 16:43:41,728 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494040,494053] [2022-11-25 16:43:41,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494158,494171] [2022-11-25 16:43:41,731 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494489,494502] [2022-11-25 16:43:41,731 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:41,733 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494717,494730] [2022-11-25 16:43:41,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[494775,494788] [2022-11-25 16:43:41,734 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:41,735 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495005,495018] [2022-11-25 16:43:41,736 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 16:43:41,736 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495237,495250] [2022-11-25 16:43:41,737 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495515,495528] [2022-11-25 16:43:41,737 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 16:43:41,739 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:41,740 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495773,495786] [2022-11-25 16:43:41,742 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495829,495842] [2022-11-25 16:43:41,743 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[495936,495949] [2022-11-25 16:43:41,744 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496081,496094] [2022-11-25 16:43:41,745 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496300,496313] [2022-11-25 16:43:41,745 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:41,746 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_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496509,496522] [2022-11-25 16:43:41,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496564,496577] [2022-11-25 16:43:41,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496675,496688] [2022-11-25 16:43:41,755 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496824,496837] [2022-11-25 16:43:41,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[496956,496969] [2022-11-25 16:43:41,762 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:41,763 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497183,497196] [2022-11-25 16:43:41,764 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:41,765 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497400,497413] [2022-11-25 16:43:41,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497457,497470] [2022-11-25 16:43:41,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497518,497531] [2022-11-25 16:43:41,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497631,497644] [2022-11-25 16:43:41,768 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497782,497795] [2022-11-25 16:43:41,770 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[497930,497943] [2022-11-25 16:43:41,770 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 16:43:41,772 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498143,498156] [2022-11-25 16:43:41,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498256,498269] [2022-11-25 16:43:41,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498407,498420] [2022-11-25 16:43:41,774 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 16:43:41,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498589,498602] [2022-11-25 16:43:41,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498696,498709] [2022-11-25 16:43:41,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[498841,498854] [2022-11-25 16:43:41,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499313,499326] [2022-11-25 16:43:41,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499365,499378] [2022-11-25 16:43:41,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499472,499485] [2022-11-25 16:43:41,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499617,499630] [2022-11-25 16:43:41,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499719,499732] [2022-11-25 16:43:41,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499771,499784] [2022-11-25 16:43:41,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[499878,499891] [2022-11-25 16:43:41,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500023,500036] [2022-11-25 16:43:41,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500096,500109] [2022-11-25 16:43:41,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500148,500161] [2022-11-25 16:43:41,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500255,500268] [2022-11-25 16:43:41,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[500400,500413] [2022-11-25 16:43:41,791 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:41,798 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 16:43:41,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502344,502357] [2022-11-25 16:43:41,799 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 16:43:41,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502482,502495] [2022-11-25 16:43:41,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502637,502650] [2022-11-25 16:43:41,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502778,502791] [2022-11-25 16:43:41,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[502850,502863] [2022-11-25 16:43:41,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504199,504212] [2022-11-25 16:43:41,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504302,504315] [2022-11-25 16:43:41,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504374,504387] [2022-11-25 16:43:41,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504426,504439] [2022-11-25 16:43:41,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504477,504490] [2022-11-25 16:43:41,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504567,504580] [2022-11-25 16:43:41,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504621,504634] [2022-11-25 16:43:41,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504674,504687] [2022-11-25 16:43:41,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504752,504765] [2022-11-25 16:43:41,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504806,504819] [2022-11-25 16:43:41,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504859,504872] [2022-11-25 16:43:41,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504935,504948] [2022-11-25 16:43:41,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[504987,505000] [2022-11-25 16:43:41,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[505038,505051] [2022-11-25 16:43:41,821 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,821 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:41,822 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,822 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 16:43:41,824 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,825 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,832 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,834 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:41,835 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,835 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 16:43:41,836 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 16:43:41,837 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:41,841 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 16:43:41,845 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,859 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 16:43:41,865 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,868 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,891 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 16:43:41,933 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534422,534435] [2022-11-25 16:43:41,934 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534512,534525] [2022-11-25 16:43:41,934 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534655,534668] [2022-11-25 16:43:41,935 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[534947,534960] [2022-11-25 16:43:41,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535045,535058] [2022-11-25 16:43:41,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e606ced-deda-4300-8d1b-df6780ea3554/sv-benchmarks/c/goblint-coreutils/instrumented_du_comb.i[535200,535213] [2022-11-25 16:43:41,940 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 16:43:41,943 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 16:43:41,944 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 16:43:41,947 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 16:43:41,954 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 16:43:41,955 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 16:43:41,955 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 16:43:41,957 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 16:43:41,957 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 16:43:41,958 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 16:43:41,960 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 16:43:41,961 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 16:43:41,962 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 16:43:41,963 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 16:43:41,967 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,967 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,968 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 16:43:41,982 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,985 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 16:43:41,986 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,986 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 16:43:41,988 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,989 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,991 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 16:43:41,991 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:41,994 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,996 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 16:43:41,998 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:41,999 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:42,000 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 16:43:42,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:42,004 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 16:43:42,006 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 16:43:42,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f81648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:42, skipping insertion in model container [2022-11-25 16:43:42,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:43:42,007 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:43:42,009 INFO L158 Benchmark]: Toolchain (without parser) took 28860.92ms. Allocated memory was 130.0MB in the beginning and 216.0MB in the end (delta: 86.0MB). Free memory was 51.4MB in the beginning and 98.3MB in the end (delta: -46.9MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2022-11-25 16:43:42,010 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:43:42,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28858.31ms. Allocated memory was 130.0MB in the beginning and 216.0MB in the end (delta: 86.0MB). Free memory was 51.1MB in the beginning and 98.3MB in the end (delta: -47.2MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2022-11-25 16:43:42,012 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28858.31ms. Allocated memory was 130.0MB in the beginning and 216.0MB in the end (delta: 86.0MB). Free memory was 51.1MB in the beginning and 98.3MB in the end (delta: -47.2MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12152]: 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