./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8 --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 Automizer --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 [2022-12-13 14:05:19,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:05:19,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:05:19,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:05:19,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:05:19,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:05:19,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:05:19,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:05:19,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:05:19,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:05:19,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:05:19,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:05:19,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:05:19,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:05:19,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:05:19,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:05:19,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:05:19,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:05:19,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:05:19,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:05:19,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:05:19,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:05:19,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:05:19,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:05:19,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:05:19,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:05:19,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:05:19,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:05:19,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:05:19,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:05:19,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:05:19,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:05:19,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:05:19,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:05:19,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:05:19,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:05:19,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:05:19,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:05:19,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:05:19,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:05:19,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:05:19,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 14:05:19,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:05:19,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:05:19,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:05:19,340 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:05:19,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:05:19,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:05:19,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:05:19,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:05:19,341 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:05:19,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:05:19,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:05:19,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:05:19,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:05:19,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:05:19,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:05:19,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:05:19,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:05:19,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:05:19,344 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:05:19,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:05:19,345 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:05:19,345 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 14:05:19,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:05:19,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:05:19,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:05:19,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:05:19,522 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:05:19,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 14:05:22,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:05:23,087 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:05:23,088 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 14:05:23,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/06f0fbb8f/865b9cda02cb4b2a93621ec24e2828ee/FLAG5439897fb [2022-12-13 14:05:23,223 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/06f0fbb8f/865b9cda02cb4b2a93621ec24e2828ee [2022-12-13 14:05:23,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:05:23,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:05:23,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:05:23,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:05:23,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:05:23,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:05:23" (1/1) ... [2022-12-13 14:05:23,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e02926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:05:23, skipping insertion in model container [2022-12-13 14:05:23,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:05:23" (1/1) ... [2022-12-13 14:05:23,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:05:23,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:05:49,397 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 14:05:49,398 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 14:05:49,399 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 14:05:49,400 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 14:05:49,401 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 14:05:49,402 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 14:05:49,403 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 14:05:49,403 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 14:05:49,404 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 14:05:49,405 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 14:05:49,406 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:05:49,407 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:05:49,408 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:05:49,408 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 14:05:49,409 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 14:05:49,410 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 14:05:49,411 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 14:05:49,412 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 14:05:49,413 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 14:05:49,413 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 14:05:49,415 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 14:05:49,419 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 14:05:49,420 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 14:05:49,421 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 14:05:49,421 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 14:05:49,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 14:05:49,423 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 14:05:49,424 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 14:05:49,425 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 14:05:49,425 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 14:05:49,448 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 14:05:49,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 14:05:49,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 14:05:49,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 14:05:49,452 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 14:05:49,453 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 14:05:49,454 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 14:05:49,455 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 14:05:49,455 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 14:05:49,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 14:05:49,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 14:05:49,457 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 14:05:49,458 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 14:05:49,459 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:05:49,460 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,460 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:05:49,462 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,462 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:05:49,463 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:05:49,464 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,464 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:05:49,465 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 14:05:49,466 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 14:05:49,467 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 14:05:49,468 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 14:05:49,469 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 14:05:49,469 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 14:05:49,470 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 14:05:49,471 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 14:05:49,471 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 14:05:49,472 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 14:05:49,473 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 14:05:49,474 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 14:05:49,475 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 14:05:49,475 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 14:05:49,476 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 14:05:49,477 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 14:05:49,477 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 14:05:49,479 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 14:05:49,479 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 14:05:49,480 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 14:05:49,480 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 14:05:49,481 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 14:05:49,481 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 14:05:49,482 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 14:05:49,483 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 14:05:49,483 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 14:05:49,484 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 14:05:49,485 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 14:05:49,485 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 14:05:49,486 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 14:05:49,487 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 14:05:49,487 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 14:05:49,488 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 14:05:49,489 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 14:05:49,489 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 14:05:49,490 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 14:05:49,491 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 14:05:49,491 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 14:05:49,492 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 14:05:49,493 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 14:05:49,493 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 14:05:49,496 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:05:49,497 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,497 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,498 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,499 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,500 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 14:05:49,501 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:05:49,502 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:05:49,503 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 14:05:49,504 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:05:49,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 14:05:49,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 14:05:49,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 14:05:49,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 14:05:49,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 14:05:49,508 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:05:49,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 14:05:49,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 14:05:49,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 14:05:49,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 14:05:49,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 14:05:49,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 14:05:49,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 14:05:49,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 14:05:49,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 14:05:49,512 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 14:05:49,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 14:05:49,514 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:05:49,515 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:05:49,515 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 14:05:49,516 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 14:05:49,517 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 14:05:49,518 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 14:05:49,518 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 14:05:49,519 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 14:05:49,520 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 14:05:49,520 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 14:05:49,521 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 14:05:49,522 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 14:05:49,522 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 14:05:49,523 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 14:05:49,524 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 14:05:49,524 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 14:05:49,525 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 14:05:49,526 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 14:05:49,529 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 14:05:49,531 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 14:05:49,531 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 14:05:49,532 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 14:05:49,532 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 14:05:49,533 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 14:05:49,533 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 14:05:49,534 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 14:05:49,535 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:05:49,536 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 14:05:49,536 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 14:05:49,537 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 14:05:49,538 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:05:49,538 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:05:49,539 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:05:49,539 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:05:49,540 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:05:49,541 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:05:49,541 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:05:49,542 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:05:49,542 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:05:49,543 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 14:05:49,545 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:05:49,547 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 14:05:49,548 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 14:05:49,551 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 14:05:49,551 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 14:05:49,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 14:05:49,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 14:05:49,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 14:05:49,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 14:05:49,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 14:05:49,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 14:05:49,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 14:05:49,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 14:05:49,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 14:05:49,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 14:05:49,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 14:05:49,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 14:05:49,556 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,556 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:05:49,557 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,557 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 14:05:49,557 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,558 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,560 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,561 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:05:49,561 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,561 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:05:49,562 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 14:05:49,563 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:05:49,565 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:05:49,567 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,568 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 14:05:49,570 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,571 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,581 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 14:05:49,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 14:05:49,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 14:05:49,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 14:05:49,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 14:05:49,602 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 14:05:49,602 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 14:05:49,602 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 14:05:49,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 14:05:49,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 14:05:49,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 14:05:49,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 14:05:49,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 14:05:49,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 14:05:49,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 14:05:49,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 14:05:49,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 14:05:49,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 14:05:49,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 14:05:49,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 14:05:49,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 14:05:49,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 14:05:49,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 14:05:49,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 14:05:49,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 14:05:49,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 14:05:49,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 14:05:49,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 14:05:49,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 14:05:49,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 14:05:49,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 14:05:49,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 14:05:49,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 14:05:49,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 14:05:49,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 14:05:49,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 14:05:49,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 14:05:49,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 14:05:49,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 14:05:49,626 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:05:49,665 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 14:05:49,666 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:05:49,689 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 14:05:49,691 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 14:05:49,691 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 14:05:49,692 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 14:05:49,692 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 14:05:49,693 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 14:05:49,693 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 14:05:49,695 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 14:05:49,695 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 14:05:49,696 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 14:05:49,696 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 14:05:49,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,699 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 14:05:49,702 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,703 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 14:05:49,703 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 14:05:49,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,706 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 14:05:49,706 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,709 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:05:49,710 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,711 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,711 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:05:49,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,714 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:05:49,716 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 14:05:49,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30acfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:05:49, skipping insertion in model container [2022-12-13 14:05:49,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:05:49,717 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:05:49,719 INFO L158 Benchmark]: Toolchain (without parser) took 26491.79ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 105.3MB in the beginning and 118.3MB in the end (delta: -13.0MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2022-12-13 14:05:49,719 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 111.1MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:05:49,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26489.94ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 105.3MB in the beginning and 118.3MB in the end (delta: -13.0MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2022-12-13 14:05:49,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 111.1MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26489.94ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 105.3MB in the beginning and 118.3MB in the end (delta: -13.0MB). Peak memory consumption was 118.0MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8 --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 Automizer --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 [2022-12-13 14:05:51,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:05:51,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:05:51,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:05:51,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:05:51,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:05:51,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:05:51,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:05:51,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:05:51,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:05:51,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:05:51,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:05:51,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:05:51,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:05:51,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:05:51,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:05:51,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:05:51,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:05:51,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:05:51,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:05:51,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:05:51,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:05:51,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:05:51,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:05:51,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:05:51,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:05:51,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:05:51,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:05:51,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:05:51,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:05:51,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:05:51,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:05:51,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:05:51,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:05:51,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:05:51,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:05:51,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:05:51,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:05:51,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:05:51,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:05:51,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:05:51,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 14:05:51,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:05:51,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:05:51,245 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:05:51,245 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:05:51,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:05:51,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:05:51,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:05:51,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:05:51,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:05:51,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:05:51,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:05:51,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:05:51,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:05:51,250 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:05:51,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:05:51,250 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 14:05:51,250 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:05:51,250 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 14:05:51,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:05:51,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:05:51,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:05:51,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:05:51,495 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:05:51,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 14:05:54,101 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:05:55,230 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:05:55,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 14:05:55,384 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/27e322a7e/2e1a86233d5d44e881634962a8fca030/FLAG75ac29974 [2022-12-13 14:05:55,395 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/bin/uautomizer-uyxdKDjOR8/data/27e322a7e/2e1a86233d5d44e881634962a8fca030 [2022-12-13 14:05:55,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:05:55,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:05:55,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:05:55,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:05:55,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:05:55,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:05:55" (1/1) ... [2022-12-13 14:05:55,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f136851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:05:55, skipping insertion in model container [2022-12-13 14:05:55,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:05:55" (1/1) ... [2022-12-13 14:05:55,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:05:55,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:06:21,427 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 14:06:21,428 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 14:06:21,428 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 14:06:21,429 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 14:06:21,429 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 14:06:21,430 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 14:06:21,430 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 14:06:21,431 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 14:06:21,431 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 14:06:21,431 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 14:06:21,432 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:06:21,433 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 14:06:21,433 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 14:06:21,434 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 14:06:21,435 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 14:06:21,435 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 14:06:21,436 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 14:06:21,436 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 14:06:21,437 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 14:06:21,438 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 14:06:21,439 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 14:06:21,441 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 14:06:21,442 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 14:06:21,442 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 14:06:21,443 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 14:06:21,444 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 14:06:21,444 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 14:06:21,445 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 14:06:21,445 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 14:06:21,445 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 14:06:21,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 14:06:21,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 14:06:21,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 14:06:21,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 14:06:21,464 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 14:06:21,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 14:06:21,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 14:06:21,466 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 14:06:21,466 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 14:06:21,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 14:06:21,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 14:06:21,468 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 14:06:21,468 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 14:06:21,469 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:06:21,469 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,470 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:06:21,471 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,471 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:06:21,472 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:06:21,472 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,472 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:06:21,473 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 14:06:21,474 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 14:06:21,474 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 14:06:21,475 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 14:06:21,475 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 14:06:21,475 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 14:06:21,476 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 14:06:21,477 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 14:06:21,477 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 14:06:21,478 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 14:06:21,478 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 14:06:21,479 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 14:06:21,479 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 14:06:21,480 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 14:06:21,480 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 14:06:21,481 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 14:06:21,481 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 14:06:21,482 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 14:06:21,482 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 14:06:21,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 14:06:21,483 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 14:06:21,484 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 14:06:21,484 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 14:06:21,484 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 14:06:21,485 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 14:06:21,485 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 14:06:21,486 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 14:06:21,486 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 14:06:21,487 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 14:06:21,487 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 14:06:21,488 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 14:06:21,488 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 14:06:21,489 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 14:06:21,489 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 14:06:21,489 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 14:06:21,490 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 14:06:21,490 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 14:06:21,491 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 14:06:21,491 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 14:06:21,492 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 14:06:21,492 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 14:06:21,494 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:06:21,495 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,505 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,505 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,506 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,508 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 14:06:21,509 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:06:21,511 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 14:06:21,512 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 14:06:21,513 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:06:21,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 14:06:21,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 14:06:21,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 14:06:21,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 14:06:21,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 14:06:21,516 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 14:06:21,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 14:06:21,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 14:06:21,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 14:06:21,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 14:06:21,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 14:06:21,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 14:06:21,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 14:06:21,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 14:06:21,521 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 14:06:21,521 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 14:06:21,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 14:06:21,524 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:06:21,524 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 14:06:21,525 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 14:06:21,525 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 14:06:21,527 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 14:06:21,527 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 14:06:21,528 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 14:06:21,529 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 14:06:21,530 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 14:06:21,530 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 14:06:21,531 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 14:06:21,532 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 14:06:21,532 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 14:06:21,533 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 14:06:21,534 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 14:06:21,535 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 14:06:21,536 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 14:06:21,536 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 14:06:21,539 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 14:06:21,541 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 14:06:21,541 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 14:06:21,542 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 14:06:21,542 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 14:06:21,543 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 14:06:21,544 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 14:06:21,544 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 14:06:21,545 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:06:21,545 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 14:06:21,546 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 14:06:21,547 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 14:06:21,548 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:06:21,548 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:06:21,549 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 14:06:21,549 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 14:06:21,550 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:06:21,550 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:06:21,551 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:06:21,552 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:06:21,552 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 14:06:21,553 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 14:06:21,555 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:06:21,558 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 14:06:21,559 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 14:06:21,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 14:06:21,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 14:06:21,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 14:06:21,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 14:06:21,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 14:06:21,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 14:06:21,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 14:06:21,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 14:06:21,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 14:06:21,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 14:06:21,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 14:06:21,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 14:06:21,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 14:06:21,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 14:06:21,569 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,569 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:06:21,570 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,570 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 14:06:21,570 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,571 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,573 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,573 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:06:21,574 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,574 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 14:06:21,575 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 14:06:21,576 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:06:21,578 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 14:06:21,579 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,580 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 14:06:21,582 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,583 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,590 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 14:06:21,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 14:06:21,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 14:06:21,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 14:06:21,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 14:06:21,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 14:06:21,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 14:06:21,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 14:06:21,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 14:06:21,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 14:06:21,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 14:06:21,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 14:06:21,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 14:06:21,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 14:06:21,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 14:06:21,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 14:06:21,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 14:06:21,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 14:06:21,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 14:06:21,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 14:06:21,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 14:06:21,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 14:06:21,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 14:06:21,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 14:06:21,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 14:06:21,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 14:06:21,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 14:06:21,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 14:06:21,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 14:06:21,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 14:06:21,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 14:06:21,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 14:06:21,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 14:06:21,617 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 14:06:21,617 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 14:06:21,617 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 14:06:21,618 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 14:06:21,618 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 14:06:21,618 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c26d47-7da3-4e40-bd65-87b5eb94287a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 14:06:21,622 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:06:21,624 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 14:06:21,624 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 14:06:21,626 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 14:06:21,629 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 14:06:21,629 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 14:06:21,630 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 14:06:21,631 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 14:06:21,632 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 14:06:21,632 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 14:06:21,634 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 14:06:21,634 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 14:06:21,635 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 14:06:21,635 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 14:06:21,638 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,638 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,639 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 14:06:21,643 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,644 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 14:06:21,645 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,645 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 14:06:21,647 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,647 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,648 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 14:06:21,649 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,652 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,653 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 14:06:21,655 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,655 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,657 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 14:06:21,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,659 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 14:06:21,661 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 14:06:21,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68f2523d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:06:21, skipping insertion in model container [2022-12-13 14:06:21,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:06:21,662 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:06:21,664 INFO L158 Benchmark]: Toolchain (without parser) took 26264.92ms. Allocated memory was 123.7MB in the beginning and 222.3MB in the end (delta: 98.6MB). Free memory was 55.9MB in the beginning and 112.3MB in the end (delta: -56.5MB). Peak memory consumption was 129.1MB. Max. memory is 16.1GB. [2022-12-13 14:06:21,665 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:06:21,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26263.29ms. Allocated memory was 123.7MB in the beginning and 222.3MB in the end (delta: 98.6MB). Free memory was 55.6MB in the beginning and 112.3MB in the end (delta: -56.7MB). Peak memory consumption was 129.1MB. Max. memory is 16.1GB. [2022-12-13 14:06:21,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26263.29ms. Allocated memory was 123.7MB in the beginning and 222.3MB in the end (delta: 98.6MB). Free memory was 55.6MB in the beginning and 112.3MB in the end (delta: -56.7MB). Peak memory consumption was 129.1MB. 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