./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/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_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:41:50,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:41:50,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:41:50,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:41:50,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:41:50,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:41:50,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:41:50,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:41:50,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:41:50,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:41:50,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:41:50,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:41:50,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:41:50,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:41:50,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:41:50,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:41:50,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:41:50,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:41:50,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:41:50,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:41:50,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:41:50,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:41:50,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:41:50,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:41:50,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:41:50,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:41:50,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:41:50,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:41:50,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:41:50,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:41:50,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:41:50,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:41:50,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:41:50,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:41:50,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:41:50,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:41:50,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:41:50,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:41:50,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:41:50,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:41:50,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:41:50,250 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:41:50,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:41:50,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:41:50,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:41:50,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:41:50,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:41:50,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:41:50,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:41:50,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:41:50,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:41:50,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:41:50,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:41:50,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:41:50,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:41:50,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:41:50,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:41:50,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:41:50,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:41:50,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:41:50,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:41:50,286 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_79e62859-13ff-4f0d-82ed-a1b6988921d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-14 23:41:50,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:41:50,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:41:50,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:41:50,485 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:41:50,485 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:41:50,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 23:41:53,059 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:41:54,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:41:54,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 23:41:54,280 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/f8474ab6c/f9939c0767a1468e86b7ff2b963b00cb/FLAG204186ab6 [2022-12-14 23:41:54,646 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/f8474ab6c/f9939c0767a1468e86b7ff2b963b00cb [2022-12-14 23:41:54,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:41:54,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:41:54,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:41:54,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:41:54,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:41:54,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:54" (1/1) ... [2022-12-14 23:41:54,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64967060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:54, skipping insertion in model container [2022-12-14 23:41:54,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:54" (1/1) ... [2022-12-14 23:41:54,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:41:55,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:20,703 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:42:20,704 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:42:20,704 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:42:20,705 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:42:20,705 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:42:20,706 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:42:20,706 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:42:20,707 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:42:20,707 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:42:20,708 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:42:20,709 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:42:20,709 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:42:20,710 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:42:20,710 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:42:20,711 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:42:20,712 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:42:20,712 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:42:20,713 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:42:20,714 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:42:20,714 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:42:20,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-14 23:42:20,717 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:42:20,718 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:42:20,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-14 23:42:20,719 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:42:20,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-14 23:42:20,721 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:42:20,721 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:42:20,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-14 23:42:20,722 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:42:20,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:42:20,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:42:20,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:42:20,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:42:20,740 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:42:20,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:42:20,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:42:20,742 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:42:20,743 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:42:20,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:42:20,744 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:42:20,744 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:42:20,744 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:42:20,745 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:20,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,746 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:20,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,747 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:20,748 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:20,748 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,748 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:20,749 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:42:20,750 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:42:20,750 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:42:20,751 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:42:20,751 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:42:20,752 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:42:20,752 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:42:20,753 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:42:20,753 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:42:20,754 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:42:20,755 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:42:20,755 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:42:20,756 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:42:20,756 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:42:20,756 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:42:20,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-14 23:42:20,757 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:42:20,758 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:42:20,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-14 23:42:20,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-14 23:42:20,759 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:42:20,759 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:42:20,760 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:42:20,760 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:42:20,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:42:20,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:42:20,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:42:20,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:42:20,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:42:20,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:42:20,764 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:42:20,764 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:42:20,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:42:20,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:42:20,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:42:20,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:42:20,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:42:20,767 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:42:20,767 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:42:20,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:42:20,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:42:20,770 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:42:20,770 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,773 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:42:20,774 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:42:20,775 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:42:20,776 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:42:20,776 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:42:20,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-14 23:42:20,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-14 23:42:20,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-14 23:42:20,778 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-14 23:42:20,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-14 23:42:20,779 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:42:20,779 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-14 23:42:20,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-14 23:42:20,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-14 23:42:20,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-14 23:42:20,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-14 23:42:20,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-14 23:42:20,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-14 23:42:20,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-14 23:42:20,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-14 23:42:20,782 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:42:20,784 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:42:20,784 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:42:20,784 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:42:20,785 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:42:20,785 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:42:20,786 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:42:20,786 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:42:20,787 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:42:20,787 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:42:20,788 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:42:20,788 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:42:20,789 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:42:20,789 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:42:20,789 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:42:20,790 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:42:20,791 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:42:20,791 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:42:20,792 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-14 23:42:20,792 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-14 23:42:20,794 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:42:20,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-14 23:42:20,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-14 23:42:20,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-14 23:42:20,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-14 23:42:20,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-14 23:42:20,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-14 23:42:20,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-14 23:42:20,798 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:20,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-14 23:42:20,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-14 23:42:20,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-14 23:42:20,800 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:20,801 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:20,801 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:20,801 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:20,802 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:20,802 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:20,803 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:20,803 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:20,803 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:20,804 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:42:20,805 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:20,807 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:42:20,808 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:42:20,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-14 23:42:20,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-14 23:42:20,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-14 23:42:20,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-14 23:42:20,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-14 23:42:20,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-14 23:42:20,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-14 23:42:20,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-14 23:42:20,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-14 23:42:20,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-14 23:42:20,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-14 23:42:20,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-14 23:42:20,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-14 23:42:20,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-14 23:42:20,815 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,815 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:20,816 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,816 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:42:20,816 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,817 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,818 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,818 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:20,819 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,819 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:20,820 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:42:20,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:20,822 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:20,823 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,823 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:42:20,825 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,825 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,833 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:42:20,846 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_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-14 23:42:20,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-14 23:42:20,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-14 23:42:20,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-14 23:42:20,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-14 23:42:20,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-14 23:42:20,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-14 23:42:20,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-14 23:42:20,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-14 23:42:20,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-14 23:42:20,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-14 23:42:20,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-14 23:42:20,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-14 23:42:20,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-14 23:42:20,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-14 23:42:20,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-14 23:42:20,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-14 23:42:20,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-14 23:42:20,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-14 23:42:20,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-14 23:42:20,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-14 23:42:20,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-14 23:42:20,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-14 23:42:20,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-14 23:42:20,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-14 23:42:20,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-14 23:42:20,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-14 23:42:20,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-14 23:42:20,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-14 23:42:20,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-14 23:42:20,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-14 23:42:20,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-14 23:42:20,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-14 23:42:20,855 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-14 23:42:20,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-14 23:42:20,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-14 23:42:20,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-14 23:42:20,856 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-14 23:42:20,859 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:42:20,896 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:42:20,897 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:42:20,934 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:42:20,936 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:42:20,936 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:42:20,936 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:42:20,937 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:42:20,938 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:42:20,938 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:42:20,939 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:42:20,940 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:42:20,940 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:42:20,940 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:42:20,942 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,942 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,943 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:42:20,945 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,946 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:42:20,946 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,947 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:42:20,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,949 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:42:20,950 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,951 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,952 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:42:20,953 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,954 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,955 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:20,956 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,957 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:20,958 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 23:42:20,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e4ce28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:20, skipping insertion in model container [2022-12-14 23:42:20,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:20,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:42:20,960 INFO L158 Benchmark]: Toolchain (without parser) took 26307.39ms. Allocated memory was 186.6MB in the beginning and 234.9MB in the end (delta: 48.2MB). Free memory was 94.5MB in the beginning and 51.9MB in the end (delta: 42.6MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,961 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:20,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26304.33ms. Allocated memory was 186.6MB in the beginning and 234.9MB in the end (delta: 48.2MB). Free memory was 94.5MB in the beginning and 51.9MB in the end (delta: 42.6MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26304.33ms. Allocated memory was 186.6MB in the beginning and 234.9MB in the end (delta: 48.2MB). Free memory was 94.5MB in the beginning and 51.9MB in the end (delta: 42.6MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/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_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:42:22,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:42:22,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:42:22,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:42:22,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:42:22,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:42:22,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:42:22,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:42:22,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:42:22,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:42:22,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:42:22,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:42:22,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:42:22,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:42:22,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:42:22,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:42:22,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:42:22,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:42:22,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:42:22,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:42:22,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:42:22,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:42:22,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:42:22,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:42:22,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:42:22,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:42:22,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:42:22,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:42:22,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:42:22,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:42:22,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:42:22,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:42:22,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:42:22,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:42:22,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:42:22,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:42:22,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:42:22,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:42:22,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:42:22,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:42:22,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:42:22,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:42:22,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:42:22,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:42:22,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:42:22,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:42:22,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:42:22,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:42:22,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:42:22,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:42:22,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:42:22,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:42:22,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:42:22,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:42:22,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:42:22,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:42:22,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:42:22,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:22,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:42:22,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:42:22,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:42:22,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:42:22,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:42:22,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:42:22,377 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:42:22,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:42:22,377 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_79e62859-13ff-4f0d-82ed-a1b6988921d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-14 23:42:22,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:42:22,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:42:22,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:42:22,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:42:22,634 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:42:22,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 23:42:25,088 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:42:26,198 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:42:26,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-14 23:42:26,347 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/30cd2b9af/705e0fcf92854b1c918bc64af9aff9dd/FLAGf4e19184c [2022-12-14 23:42:26,672 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/bin/ukojak-rkRKPMF4O4/data/30cd2b9af/705e0fcf92854b1c918bc64af9aff9dd [2022-12-14 23:42:26,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:42:26,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:42:26,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:26,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:42:26,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:42:26,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:26" (1/1) ... [2022-12-14 23:42:26,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709dafe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:26, skipping insertion in model container [2022-12-14 23:42:26,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:26" (1/1) ... [2022-12-14 23:42:26,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:42:27,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:53,078 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:42:53,078 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:42:53,079 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:42:53,079 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:42:53,080 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:42:53,080 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:42:53,081 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:42:53,081 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:42:53,082 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:42:53,082 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:42:53,083 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:42:53,084 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:42:53,084 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:42:53,085 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:42:53,085 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:42:53,086 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:42:53,087 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:42:53,087 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:42:53,088 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:42:53,088 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:42:53,089 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-14 23:42:53,092 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:42:53,093 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:42:53,093 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-14 23:42:53,094 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:42:53,095 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-14 23:42:53,095 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:42:53,095 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:42:53,096 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-14 23:42:53,096 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:42:53,112 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:42:53,113 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:42:53,113 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:42:53,114 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:42:53,115 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:42:53,115 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:42:53,116 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:42:53,117 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:42:53,117 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:42:53,117 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:42:53,118 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:42:53,119 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:42:53,119 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:42:53,120 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:53,120 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,120 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:53,122 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,122 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:53,123 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:53,123 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,123 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:53,124 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:42:53,125 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:42:53,125 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:42:53,126 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:42:53,126 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:42:53,126 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:42:53,127 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:42:53,128 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:42:53,128 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:42:53,129 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:42:53,129 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:42:53,129 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:42:53,130 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:42:53,131 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:42:53,131 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:42:53,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-14 23:42:53,132 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:42:53,133 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:42:53,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-14 23:42:53,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-14 23:42:53,134 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:42:53,134 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:42:53,135 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:42:53,135 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:42:53,136 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:42:53,136 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:42:53,137 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:42:53,137 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:42:53,137 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:42:53,138 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:42:53,139 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:42:53,139 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:42:53,139 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:42:53,140 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:42:53,140 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:42:53,141 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:42:53,141 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:42:53,141 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:42:53,142 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:42:53,142 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:42:53,143 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:42:53,145 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:42:53,145 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,146 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,146 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,147 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,148 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:42:53,149 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:42:53,150 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:42:53,151 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:42:53,151 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:42:53,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-14 23:42:53,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-14 23:42:53,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-14 23:42:53,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-14 23:42:53,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-14 23:42:53,154 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:42:53,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-14 23:42:53,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-14 23:42:53,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-14 23:42:53,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-14 23:42:53,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-14 23:42:53,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-14 23:42:53,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-14 23:42:53,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-14 23:42:53,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-14 23:42:53,158 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:42:53,159 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:42:53,159 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:42:53,159 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:42:53,160 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:42:53,160 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:42:53,161 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:42:53,162 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:42:53,162 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:42:53,163 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:42:53,163 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:42:53,164 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:42:53,164 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:42:53,165 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:42:53,165 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:42:53,166 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:42:53,166 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:42:53,166 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:42:53,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-14 23:42:53,168 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-14 23:42:53,170 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:42:53,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-14 23:42:53,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-14 23:42:53,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-14 23:42:53,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-14 23:42:53,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-14 23:42:53,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-14 23:42:53,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-14 23:42:53,173 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:53,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-14 23:42:53,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-14 23:42:53,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-14 23:42:53,175 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:53,176 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:53,176 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:42:53,177 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:42:53,177 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:53,177 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:53,178 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:53,178 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:53,179 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:42:53,179 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:42:53,181 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:53,183 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:42:53,183 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:42:53,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-14 23:42:53,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-14 23:42:53,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-14 23:42:53,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-14 23:42:53,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-14 23:42:53,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-14 23:42:53,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-14 23:42:53,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-14 23:42:53,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-14 23:42:53,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-14 23:42:53,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-14 23:42:53,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-14 23:42:53,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-14 23:42:53,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-14 23:42:53,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,191 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:53,192 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,192 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:42:53,192 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,193 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,194 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,195 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:53,195 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,195 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:42:53,196 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:42:53,197 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:53,198 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:42:53,199 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,200 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:42:53,201 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,202 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,209 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:42:53,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-14 23:42:53,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-14 23:42:53,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-14 23:42:53,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-14 23:42:53,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-14 23:42:53,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-14 23:42:53,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-14 23:42:53,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-14 23:42:53,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-14 23:42:53,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-14 23:42:53,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-14 23:42:53,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-14 23:42:53,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-14 23:42:53,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-14 23:42:53,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-14 23:42:53,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-14 23:42:53,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-14 23:42:53,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-14 23:42:53,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-14 23:42:53,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-14 23:42:53,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-14 23:42:53,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-14 23:42:53,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-14 23:42:53,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-14 23:42:53,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-14 23:42:53,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-14 23:42:53,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-14 23:42:53,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-14 23:42:53,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-14 23:42:53,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-14 23:42:53,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-14 23:42:53,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-14 23:42:53,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-14 23:42:53,234 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-14 23:42:53,234 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-14 23:42:53,235 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-14 23:42:53,235 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-14 23:42:53,235 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e62859-13ff-4f0d-82ed-a1b6988921d2/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-14 23:42:53,238 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:42:53,241 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:42:53,241 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:42:53,243 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:42:53,246 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:42:53,246 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:42:53,247 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:42:53,248 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:42:53,249 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:42:53,250 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:42:53,251 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:42:53,252 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:42:53,252 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:42:53,253 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:42:53,256 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,256 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,257 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:42:53,262 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,263 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:42:53,263 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,264 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:42:53,265 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,265 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,266 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:42:53,267 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,269 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,270 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:42:53,271 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,272 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,273 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:42:53,275 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,276 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:42:53,278 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 23:42:53,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6596b4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:53, skipping insertion in model container [2022-12-14 23:42:53,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:53,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:42:53,281 INFO L158 Benchmark]: Toolchain (without parser) took 26602.19ms. Allocated memory was 113.2MB in the beginning and 207.6MB in the end (delta: 94.4MB). Free memory was 45.1MB in the beginning and 40.9MB in the end (delta: 4.1MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2022-12-14 23:42:53,281 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:53,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26599.33ms. Allocated memory was 113.2MB in the beginning and 207.6MB in the end (delta: 94.4MB). Free memory was 44.8MB in the beginning and 40.9MB in the end (delta: 3.9MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2022-12-14 23:42:53,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26599.33ms. Allocated memory was 113.2MB in the beginning and 207.6MB in the end (delta: 94.4MB). Free memory was 44.8MB in the beginning and 40.9MB in the end (delta: 3.9MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN