./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 09:52:41,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:52:41,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:52:41,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:52:41,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:52:41,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:52:41,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:52:41,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:52:41,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:52:41,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:52:41,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:52:41,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:52:41,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:52:41,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:52:41,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:52:41,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:52:41,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:52:41,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:52:41,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:52:41,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:52:41,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:52:41,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:52:41,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:52:41,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:52:41,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:52:41,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:52:41,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:52:41,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:52:41,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:52:41,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:52:41,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:52:41,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:52:41,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:52:41,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:52:41,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:52:41,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:52:41,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:52:41,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:52:41,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:52:41,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:52:41,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:52:41,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 09:52:41,522 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:52:41,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:52:41,523 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:52:41,523 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:52:41,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:52:41,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:52:41,523 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:52:41,524 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:52:41,524 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:52:41,524 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:52:41,524 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:52:41,525 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:52:41,525 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:52:41,526 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:52:41,526 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:52:41,526 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:52:41,527 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:52:41,527 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:52:41,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:52:41,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:52:41,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:52:41,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:52:41,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:52:41,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:52:41,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:52:41,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:52:41,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:52:41,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:52:41,529 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:52:41,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:52:41,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:52:41,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:52:41,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:52:41,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-14 09:52:41,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:52:41,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:52:41,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:52:41,754 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:52:41,755 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:52:41,756 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 09:52:44,430 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:52:45,546 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:52:45,546 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 09:52:45,628 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/7bbd338f7/ab1f3d3c9be84988b56f06937d2cc2b7/FLAG02de4e01b [2022-12-14 09:52:45,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/7bbd338f7/ab1f3d3c9be84988b56f06937d2cc2b7 [2022-12-14 09:52:45,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:52:45,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:52:45,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:52:45,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:52:45,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:52:45,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:52:45" (1/1) ... [2022-12-14 09:52:45,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@229b765a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:45, skipping insertion in model container [2022-12-14 09:52:45,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:52:45" (1/1) ... [2022-12-14 09:52:45,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:52:46,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:53:09,850 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:53:09,851 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:53:09,851 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:53:09,852 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:53:09,852 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:53:09,853 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:53:09,853 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:53:09,854 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:53:09,854 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:53:09,855 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:53:09,855 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:53:09,856 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:53:09,856 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:53:09,857 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:53:09,857 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:53:09,858 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:53:09,859 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:53:09,859 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:53:09,860 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:53:09,861 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:53:09,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-14 09:53:09,865 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:53:09,866 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:53:09,866 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-14 09:53:09,867 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:53:09,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-14 09:53:09,868 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:53:09,869 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:53:09,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-14 09:53:09,869 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:53:09,886 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:53:09,886 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:53:09,887 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:53:09,888 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:53:09,889 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:53:09,889 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:53:09,890 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:53:09,891 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:53:09,891 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:53:09,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:53:09,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:53:09,893 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:53:09,893 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:53:09,894 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:09,895 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,895 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:09,896 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,896 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:09,897 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:09,897 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,897 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:09,898 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:53:09,899 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:53:09,899 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:53:09,900 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:53:09,901 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:53:09,901 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:53:09,902 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:53:09,902 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:53:09,903 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:53:09,904 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:53:09,904 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:53:09,904 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:53:09,905 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:53:09,906 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:53:09,906 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:53:09,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-14 09:53:09,907 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:53:09,908 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:53:09,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-14 09:53:09,908 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:53:09,909 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:53:09,909 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:53:09,910 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:53:09,911 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:53:09,911 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:53:09,911 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:53:09,912 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:53:09,912 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:53:09,913 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:53:09,913 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:53:09,914 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:53:09,915 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:53:09,922 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:53:09,922 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:53:09,923 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:53:09,923 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:53:09,923 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:53:09,924 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:53:09,925 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:53:09,925 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:53:09,927 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:53:09,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,930 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:53:09,931 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:53:09,932 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:53:09,933 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:53:09,934 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:53:09,935 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_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-14 09:53:09,935 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:53:09,936 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_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-14 09:53:09,936 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_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-14 09:53:09,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-14 09:53:09,937 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:53:09,938 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:53:09,939 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:53:09,940 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:53:09,940 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:53:09,940 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:53:09,941 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:53:09,942 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:53:09,942 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:53:09,943 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:53:09,943 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:53:09,944 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:53:09,944 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:53:09,945 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:53:09,945 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:53:09,946 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:53:09,946 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:53:09,947 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:53:09,947 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-14 09:53:09,948 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-14 09:53:09,950 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:53:09,951 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-14 09:53:09,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-14 09:53:09,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-14 09:53:09,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-14 09:53:09,953 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-14 09:53:09,953 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-14 09:53:09,954 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-14 09:53:09,955 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:09,955 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-14 09:53:09,956 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-14 09:53:09,957 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-14 09:53:09,958 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:09,958 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:09,959 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:09,960 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:09,960 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:09,961 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:09,961 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:09,962 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:09,963 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:09,964 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:53:09,966 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:09,969 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:53:09,969 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:53:09,972 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-14 09:53:09,973 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-14 09:53:09,973 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-14 09:53:09,974 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-14 09:53:09,974 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-14 09:53:09,975 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-14 09:53:09,975 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-14 09:53:09,975 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-14 09:53:09,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-14 09:53:09,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-14 09:53:09,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-14 09:53:09,977 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,978 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:09,978 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,978 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:53:09,978 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:09,979 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,980 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,981 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:09,981 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,981 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:09,982 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:53:09,982 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:09,984 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:09,985 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,986 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:53:09,987 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,988 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:09,995 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:53:10,011 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-14 09:53:10,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-14 09:53:10,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-14 09:53:10,013 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-14 09:53:10,013 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-14 09:53:10,014 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-14 09:53:10,016 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:53:10,075 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:53:10,076 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:53:10,134 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:53:10,136 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:53:10,136 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:53:10,136 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:53:10,137 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:53:10,138 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:53:10,138 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:53:10,139 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:53:10,139 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:53:10,140 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:53:10,140 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:53:10,142 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,142 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,143 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:53:10,145 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:10,146 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:53:10,146 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:53:10,148 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,148 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,149 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:53:10,149 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:10,151 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,152 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:53:10,153 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,153 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,154 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:10,155 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,156 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:10,157 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 09:53:10,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c2dfc72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10, skipping insertion in model container [2022-12-14 09:53:10,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:53:10,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:53:10,159 INFO L158 Benchmark]: Toolchain (without parser) took 24517.92ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 64.0MB in the beginning and 55.1MB in the end (delta: 8.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2022-12-14 09:53:10,159 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:53:10,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24516.39ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 64.0MB in the beginning and 55.1MB in the end (delta: 8.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2022-12-14 09:53:10,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24516.39ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 64.0MB in the beginning and 55.1MB in the end (delta: 8.8MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: 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_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 09:53:11,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:53:11,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:53:11,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:53:11,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:53:11,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:53:11,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:53:11,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:53:11,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:53:11,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:53:11,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:53:11,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:53:11,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:53:11,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:53:11,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:53:11,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:53:11,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:53:11,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:53:11,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:53:11,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:53:11,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:53:11,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:53:11,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:53:11,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:53:11,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:53:11,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:53:11,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:53:11,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:53:11,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:53:11,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:53:11,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:53:11,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:53:11,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:53:11,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:53:11,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:53:11,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:53:11,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:53:11,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:53:11,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:53:11,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:53:11,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:53:11,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 09:53:11,677 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:53:11,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:53:11,677 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:53:11,678 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:53:11,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:53:11,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:53:11,678 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:53:11,679 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:53:11,679 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:53:11,679 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:53:11,679 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:53:11,679 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:53:11,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:53:11,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:53:11,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:53:11,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:53:11,681 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:53:11,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:53:11,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:53:11,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 09:53:11,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:53:11,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:53:11,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:53:11,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:53:11,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 09:53:11,684 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-14 09:53:11,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:53:11,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:53:11,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:53:11,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:53:11,957 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:53:11,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 09:53:14,577 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:53:15,700 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:53:15,701 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-14 09:53:15,807 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/6656c1f0d/d19840ddf85d4d3182f0857d48367517/FLAGfc03b9d04 [2022-12-14 09:53:15,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/bin/utaipan-gh47qXpMRh/data/6656c1f0d/d19840ddf85d4d3182f0857d48367517 [2022-12-14 09:53:15,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:53:15,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:53:15,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:53:15,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:53:15,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:53:15,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:15" (1/1) ... [2022-12-14 09:53:15,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f05b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:15, skipping insertion in model container [2022-12-14 09:53:15,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:15" (1/1) ... [2022-12-14 09:53:15,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:53:16,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:53:39,885 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:53:39,886 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:53:39,886 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:53:39,887 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:53:39,887 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:53:39,888 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:53:39,888 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:53:39,889 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:53:39,889 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:53:39,890 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:53:39,891 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:53:39,891 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:53:39,892 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:53:39,893 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:53:39,893 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:53:39,894 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:53:39,894 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:53:39,895 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:53:39,896 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:53:39,896 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:53:39,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-14 09:53:39,900 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:53:39,901 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:53:39,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-14 09:53:39,901 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:53:39,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-14 09:53:39,903 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:53:39,903 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:53:39,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-14 09:53:39,904 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:53:39,919 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:53:39,920 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:53:39,921 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:53:39,921 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:53:39,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:53:39,923 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:53:39,923 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:53:39,924 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:53:39,925 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:53:39,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:53:39,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:53:39,926 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:53:39,926 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:53:39,927 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:39,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,928 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:39,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,929 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:39,930 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:39,930 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,930 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:39,931 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:53:39,932 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:53:39,932 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:53:39,933 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:53:39,933 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:53:39,934 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:53:39,934 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:53:39,935 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:53:39,935 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:53:39,936 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:53:39,937 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:53:39,937 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:53:39,938 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:53:39,938 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:53:39,939 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:53:39,939 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-14 09:53:39,940 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:53:39,940 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:53:39,941 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-14 09:53:39,941 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:53:39,941 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:53:39,942 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:53:39,942 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:53:39,943 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:53:39,943 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:53:39,944 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:53:39,944 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:53:39,955 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:53:39,956 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:53:39,956 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:53:39,957 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:53:39,958 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:53:39,959 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:53:39,959 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:53:39,960 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:53:39,961 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:53:39,961 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:53:39,962 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:53:39,963 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:53:39,963 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:53:39,966 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:53:39,967 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,967 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,968 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,969 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:39,970 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:53:39,972 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:53:39,974 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:53:39,975 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:53:39,976 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:53:39,978 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-14 09:53:39,978 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:53:39,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-14 09:53:39,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-14 09:53:39,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-14 09:53:39,981 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:53:39,982 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:53:39,983 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:53:39,984 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:53:39,984 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:53:39,985 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:53:39,986 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:53:39,987 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:53:39,987 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:53:39,988 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:53:39,989 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:53:39,990 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:53:39,991 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:53:39,991 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:53:39,992 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:53:39,993 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:53:39,994 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:53:39,994 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:53:39,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-14 09:53:39,996 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-14 09:53:39,998 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:53:40,000 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-14 09:53:40,001 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-14 09:53:40,002 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-14 09:53:40,002 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-14 09:53:40,003 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-14 09:53:40,004 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-14 09:53:40,005 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-14 09:53:40,005 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:40,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-14 09:53:40,007 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-14 09:53:40,007 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-14 09:53:40,008 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:40,009 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:40,010 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:53:40,010 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:53:40,011 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:40,011 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:40,012 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:40,013 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:40,014 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:53:40,015 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:53:40,017 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:40,020 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:53:40,021 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:53:40,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-14 09:53:40,025 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-14 09:53:40,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-14 09:53:40,026 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-14 09:53:40,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-14 09:53:40,027 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-14 09:53:40,028 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-14 09:53:40,028 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-14 09:53:40,028 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-14 09:53:40,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-14 09:53:40,029 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-14 09:53:40,031 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,031 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:40,032 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,032 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:53:40,033 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,033 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,036 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,036 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:40,037 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,037 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:53:40,038 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:53:40,039 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:40,041 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:53:40,043 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,044 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:53:40,046 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,047 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,058 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:53:40,079 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-14 09:53:40,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-14 09:53:40,080 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-14 09:53:40,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-14 09:53:40,081 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-14 09:53:40,082 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_858d439d-d7f5-4c2a-a9a1-aa759607be4f/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-14 09:53:40,085 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:53:40,087 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:53:40,088 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:53:40,089 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:53:40,092 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:53:40,092 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:53:40,093 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:53:40,094 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:53:40,095 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:53:40,095 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:53:40,097 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:53:40,097 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:53:40,098 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:53:40,098 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:53:40,101 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,101 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,102 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:53:40,106 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,107 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:53:40,107 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,108 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:53:40,109 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,110 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,111 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:53:40,112 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,115 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,116 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:53:40,117 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,118 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,119 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:53:40,121 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,122 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:53:40,125 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 09:53:40,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f68f9c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:40, skipping insertion in model container [2022-12-14 09:53:40,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:53:40,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:53:40,127 INFO L158 Benchmark]: Toolchain (without parser) took 24304.07ms. Allocated memory was 96.5MB in the beginning and 268.4MB in the end (delta: 172.0MB). Free memory was 32.0MB in the beginning and 165.8MB in the end (delta: -133.9MB). Peak memory consumption was 168.9MB. Max. memory is 16.1GB. [2022-12-14 09:53:40,128 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:53:40,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24302.30ms. Allocated memory was 96.5MB in the beginning and 268.4MB in the end (delta: 172.0MB). Free memory was 31.8MB in the beginning and 165.8MB in the end (delta: -134.0MB). Peak memory consumption was 168.9MB. Max. memory is 16.1GB. [2022-12-14 09:53:40,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24302.30ms. Allocated memory was 96.5MB in the beginning and 268.4MB in the end (delta: 172.0MB). Free memory was 31.8MB in the beginning and 165.8MB in the end (delta: -134.0MB). Peak memory consumption was 168.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: 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