./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --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 [2022-12-15 00:22:18,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:22:18,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:22:18,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:22:18,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:22:18,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:22:18,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:22:18,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:22:18,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:22:18,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:22:18,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:22:18,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:22:18,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:22:18,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:22:18,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:22:18,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:22:18,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:22:18,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:22:18,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:22:18,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:22:18,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:22:18,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:22:18,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:22:18,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:22:18,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:22:18,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:22:18,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:22:18,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:22:18,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:22:18,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:22:18,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:22:18,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:22:18,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:22:18,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:22:18,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:22:18,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:22:18,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:22:18,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:22:18,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:22:18,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:22:18,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:22:18,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:22:18,559 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:22:18,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:22:18,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:22:18,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:22:18,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:22:18,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:22:18,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:22:18,560 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:22:18,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:22:18,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:22:18,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:18,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:22:18,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:22:18,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:22:18,563 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-15 00:22:18,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:22:18,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:22:18,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:22:18,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:22:18,752 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:22:18,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-15 00:22:21,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:22:22,244 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:22:22,244 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-15 00:22:22,335 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/fa84416c8/d480ee66e4304ccd8e7639672dee03bf/FLAG4d58e46e8 [2022-12-15 00:22:22,346 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/fa84416c8/d480ee66e4304ccd8e7639672dee03bf [2022-12-15 00:22:22,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:22:22,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:22:22,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:22,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:22:22,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:22:22,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:22" (1/1) ... [2022-12-15 00:22:22,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c782a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:22, skipping insertion in model container [2022-12-15 00:22:22,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:22" (1/1) ... [2022-12-15 00:22:22,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:22:22,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:22:46,803 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:22:46,803 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:22:46,804 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:22:46,804 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:22:46,805 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:22:46,806 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:22:46,806 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:22:46,807 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:22:46,807 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:22:46,808 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:22:46,808 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:22:46,809 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:22:46,809 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:22:46,810 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:22:46,811 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:22:46,812 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:22:46,812 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:22:46,813 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:22:46,814 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:22:46,814 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:22:46,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-15 00:22:46,816 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:22:46,816 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:22:46,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-15 00:22:46,817 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:22:46,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-15 00:22:46,818 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:22:46,819 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:22:46,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-15 00:22:46,820 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:22:46,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:22:46,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:22:46,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:22:46,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:22:46,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:22:46,839 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:22:46,840 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:22:46,841 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:22:46,841 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:22:46,842 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:22:46,842 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:22:46,843 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:22:46,844 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:22:46,845 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:22:46,845 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,845 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:22:46,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,847 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:22:46,847 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:22:46,848 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,848 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:22:46,849 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:22:46,849 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:22:46,850 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:22:46,851 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:22:46,851 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:22:46,852 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:22:46,853 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:22:46,853 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:22:46,853 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:22:46,854 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:22:46,855 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:22:46,855 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:22:46,856 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:22:46,857 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:22:46,857 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:22:46,858 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-15 00:22:46,858 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:22:46,859 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:22:46,859 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-15 00:22:46,860 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:22:46,860 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:22:46,861 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:22:46,861 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:22:46,862 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:22:46,862 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:22:46,863 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:22:46,864 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:22:46,864 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:22:46,865 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:22:46,865 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:22:46,866 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:22:46,867 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:22:46,867 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:22:46,867 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:22:46,868 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:22:46,869 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:22:46,869 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:22:46,870 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:22:46,870 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:22:46,871 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:22:46,873 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:22:46,873 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,874 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,874 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,875 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,876 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:22:46,877 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:22:46,878 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:22:46,879 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:22:46,880 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:22:46,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-15 00:22:46,881 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:22:46,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-15 00:22:46,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-15 00:22:46,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-15 00:22:46,883 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:22:46,885 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:22:46,885 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:22:46,886 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:22:46,886 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:22:46,887 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:22:46,887 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:22:46,888 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:22:46,888 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:22:46,889 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:22:46,889 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:22:46,890 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:22:46,891 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:22:46,891 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:22:46,891 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:22:46,892 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:22:46,893 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:22:46,893 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:22:46,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-15 00:22:46,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-15 00:22:46,896 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:22:46,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-15 00:22:46,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-15 00:22:46,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-15 00:22:46,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-15 00:22:46,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-15 00:22:46,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-15 00:22:46,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-15 00:22:46,901 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:22:46,901 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-15 00:22:46,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-15 00:22:46,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-15 00:22:46,903 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:22:46,903 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:22:46,904 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:22:46,904 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:22:46,904 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:22:46,905 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:22:46,905 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:22:46,906 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:22:46,906 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:22:46,907 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:22:46,908 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:22:46,910 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:22:46,911 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:22:46,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-15 00:22:46,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-15 00:22:46,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-15 00:22:46,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-15 00:22:46,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-15 00:22:46,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-15 00:22:46,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-15 00:22:46,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-15 00:22:46,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-15 00:22:46,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-15 00:22:46,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-15 00:22:46,918 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,918 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:22:46,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,919 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:22:46,919 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:46,919 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,921 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,922 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:22:46,922 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,922 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:22:46,923 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:22:46,924 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:22:46,925 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:22:46,927 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,929 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:22:46,930 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,931 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:46,939 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:22:46,954 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-15 00:22:46,954 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-15 00:22:46,955 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-15 00:22:46,955 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-15 00:22:46,955 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-15 00:22:46,956 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-15 00:22:46,958 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:22:46,986 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:22:46,986 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:22:47,013 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:22:47,015 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:22:47,016 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:22:47,016 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:22:47,017 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:22:47,018 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:22:47,018 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:22:47,019 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:22:47,020 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:22:47,020 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:22:47,021 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:22:47,022 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,023 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,023 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:22:47,026 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:47,027 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:22:47,027 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:22:47,029 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,029 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,030 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:22:47,031 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:47,033 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,034 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:22:47,035 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,036 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,037 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:22:47,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,039 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:22:47,041 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:22:47,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1540eee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:47, skipping insertion in model container [2022-12-15 00:22:47,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:47,042 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:22:47,043 INFO L158 Benchmark]: Toolchain (without parser) took 24693.03ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 67.8MB in the beginning and 49.3MB in the end (delta: 18.5MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2022-12-15 00:22:47,043 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:22:47,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24691.45ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 67.3MB in the beginning and 49.3MB in the end (delta: 18.1MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2022-12-15 00:22:47,045 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24691.45ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 67.3MB in the beginning and 49.3MB in the end (delta: 18.1MB). Peak memory consumption was 96.6MB. 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --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 [2022-12-15 00:22:48,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:22:48,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:22:48,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:22:48,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:22:48,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:22:48,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:22:48,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:22:48,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:22:48,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:22:48,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:22:48,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:22:48,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:22:48,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:22:48,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:22:48,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:22:48,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:22:48,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:22:48,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:22:48,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:22:48,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:22:48,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:22:48,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:22:48,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:22:48,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:22:48,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:22:48,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:22:48,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:22:48,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:22:48,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:22:48,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:22:48,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:22:48,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:22:48,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:22:48,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:22:48,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:22:48,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:22:48,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:22:48,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:22:48,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:22:48,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:22:48,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:22:48,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:22:48,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:22:48,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:22:48,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:22:48,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:22:48,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:22:48,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:22:48,500 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:22:48,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:22:48,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:22:48,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:22:48,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:22:48,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:22:48,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:22:48,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:22:48,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:22:48,504 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-12-15 00:22:48,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:22:48,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:22:48,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:22:48,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:22:48,732 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:22:48,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-15 00:22:51,389 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:22:52,450 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:22:52,450 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-12-15 00:22:52,542 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/0ee3b346a/63aad1c1782545b0bf5279b7ff5bb5e0/FLAG3958a2ecf [2022-12-15 00:22:52,552 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/bin/ukojak-rkRKPMF4O4/data/0ee3b346a/63aad1c1782545b0bf5279b7ff5bb5e0 [2022-12-15 00:22:52,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:22:52,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:22:52,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:22:52,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:22:52,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:22:52,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:52" (1/1) ... [2022-12-15 00:22:52,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3669df95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:22:52, skipping insertion in model container [2022-12-15 00:22:52,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:22:52" (1/1) ... [2022-12-15 00:22:52,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:22:52,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:23:17,793 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:23:17,793 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:23:17,794 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:23:17,794 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:23:17,795 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:23:17,795 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:23:17,796 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:23:17,797 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:23:17,797 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:23:17,798 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:23:17,798 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:23:17,799 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:23:17,799 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:23:17,800 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:23:17,801 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:23:17,801 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:23:17,802 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:23:17,802 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:23:17,803 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:23:17,804 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:23:17,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-12-15 00:23:17,805 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:23:17,806 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:23:17,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-12-15 00:23:17,807 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:23:17,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-12-15 00:23:17,808 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:23:17,808 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:23:17,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-12-15 00:23:17,809 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:23:17,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:23:17,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:23:17,826 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:23:17,827 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:23:17,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:23:17,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:23:17,829 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:23:17,829 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:23:17,830 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:23:17,830 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:23:17,831 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:23:17,831 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:23:17,832 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:23:17,833 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:23:17,833 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,833 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:23:17,835 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,835 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:23:17,836 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:23:17,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,836 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:23:17,837 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:23:17,838 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:23:17,838 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:23:17,839 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:23:17,839 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:23:17,839 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:23:17,840 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:23:17,841 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:23:17,841 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:23:17,842 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:23:17,842 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:23:17,843 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:23:17,843 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:23:17,844 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:23:17,844 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:23:17,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-12-15 00:23:17,845 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:23:17,846 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:23:17,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-12-15 00:23:17,846 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:23:17,847 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:23:17,847 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:23:17,848 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:23:17,848 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:23:17,849 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:23:17,850 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:23:17,850 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:23:17,851 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:23:17,851 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:23:17,852 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:23:17,852 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:23:17,853 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:23:17,853 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:23:17,854 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:23:17,855 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:23:17,855 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:23:17,855 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:23:17,856 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:23:17,856 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:23:17,857 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:23:17,859 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:23:17,859 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,860 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,860 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,861 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,862 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:23:17,863 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:23:17,864 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:23:17,865 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:23:17,866 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:23:17,867 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-12-15 00:23:17,867 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:23:17,868 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-12-15 00:23:17,868 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-12-15 00:23:17,869 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-12-15 00:23:17,869 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:23:17,870 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:23:17,871 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:23:17,871 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:23:17,872 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:23:17,872 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:23:17,873 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:23:17,874 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:23:17,874 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:23:17,875 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:23:17,875 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:23:17,876 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:23:17,876 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:23:17,877 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:23:17,877 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:23:17,878 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:23:17,878 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:23:17,879 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:23:17,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-12-15 00:23:17,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-12-15 00:23:17,882 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:23:17,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-12-15 00:23:17,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-12-15 00:23:17,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-12-15 00:23:17,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-12-15 00:23:17,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-12-15 00:23:17,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-12-15 00:23:17,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-12-15 00:23:17,886 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:23:17,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-12-15 00:23:17,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-12-15 00:23:17,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-12-15 00:23:17,888 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:23:17,889 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:23:17,889 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:23:17,890 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:23:17,890 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:23:17,891 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:23:17,891 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:23:17,892 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:23:17,892 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:23:17,893 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:23:17,894 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:23:17,896 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:23:17,897 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:23:17,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-12-15 00:23:17,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-12-15 00:23:17,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-12-15 00:23:17,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-12-15 00:23:17,901 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-12-15 00:23:17,901 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-12-15 00:23:17,901 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-12-15 00:23:17,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-12-15 00:23:17,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-12-15 00:23:17,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-12-15 00:23:17,902 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-12-15 00:23:17,903 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,904 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:23:17,904 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,904 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:23:17,905 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,905 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,907 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,907 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:23:17,908 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,908 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:23:17,909 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:23:17,909 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:23:17,911 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:23:17,912 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,915 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:23:17,916 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,917 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,925 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:23:17,941 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_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-12-15 00:23:17,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-12-15 00:23:17,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-12-15 00:23:17,942 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-12-15 00:23:17,943 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-12-15 00:23:17,943 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0ca89c-3e95-4f99-bde8-1e377a93a64a/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-12-15 00:23:17,946 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:23:17,948 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:23:17,948 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:23:17,950 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:23:17,952 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:23:17,952 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:23:17,953 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:23:17,954 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:23:17,954 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:23:17,955 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:23:17,955 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:23:17,956 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:23:17,956 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:23:17,957 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:23:17,958 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,959 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:23:17,962 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,963 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:23:17,963 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,964 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:23:17,965 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,965 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,967 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:23:17,967 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,969 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,971 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:23:17,973 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,974 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,975 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:23:17,977 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,978 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:23:17,980 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:23:17,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71787295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:23:17, skipping insertion in model container [2022-12-15 00:23:17,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:23:17,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:23:17,982 INFO L158 Benchmark]: Toolchain (without parser) took 25425.94ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 45.7MB in the end (delta: 5.9MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2022-12-15 00:23:17,982 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:23:17,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25424.31ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 45.7MB in the end (delta: 5.9MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2022-12-15 00:23:17,984 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 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25424.31ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 45.7MB in the end (delta: 5.9MB). Peak memory consumption was 81.0MB. 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