./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:34:37,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:34:37,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:34:37,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:34:37,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:34:37,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:34:37,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:34:37,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:34:37,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:34:37,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:34:37,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:34:37,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:34:37,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:34:37,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:34:37,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:34:37,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:34:37,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:34:37,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:34:37,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:34:37,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:34:37,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:34:37,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:34:37,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:34:37,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:34:37,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:34:37,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:34:37,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:34:37,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:34:37,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:34:37,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:34:37,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:34:37,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:34:37,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:34:37,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:34:37,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:34:37,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:34:37,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:34:37,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:34:37,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:34:37,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:34:37,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:34:37,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-15 00:34:37,643 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:34:37,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:34:37,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:34:37,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:34:37,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:34:37,644 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:34:37,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:34:37,646 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:34:37,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:34:37,646 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:34:37,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:34:37,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:34:37,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:34:37,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:34:37,647 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:34:37,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:34:37,647 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-15 00:34:37,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:34:37,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:34:37,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:34:37,834 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:34:37,834 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:34:37,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:34:40,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:34:41,656 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:34:41,657 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:34:41,752 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/713977187/b292514573c44368bf98dca7ccca7195/FLAG74a03b5ff [2022-12-15 00:34:41,764 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/713977187/b292514573c44368bf98dca7ccca7195 [2022-12-15 00:34:41,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:34:41,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:34:41,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:34:41,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:34:41,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:34:41,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:41" (1/1) ... [2022-12-15 00:34:41,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cc1fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:41, skipping insertion in model container [2022-12-15 00:34:41,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:41" (1/1) ... [2022-12-15 00:34:41,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:34:42,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:35:07,428 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:35:07,428 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:35:07,429 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:35:07,429 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:35:07,430 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:35:07,430 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:35:07,431 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:35:07,431 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:35:07,432 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:35:07,432 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:35:07,433 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:35:07,434 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:35:07,434 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:35:07,435 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:35:07,435 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:35:07,436 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:35:07,436 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:35:07,437 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:35:07,438 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:35:07,438 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:35:07,439 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-15 00:35:07,442 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:35:07,443 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:35:07,443 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-15 00:35:07,444 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:35:07,445 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-15 00:35:07,445 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:35:07,445 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:35:07,446 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-15 00:35:07,446 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:35:07,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:35:07,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:35:07,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:35:07,464 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:35:07,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:35:07,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:35:07,466 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:35:07,467 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:35:07,467 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:35:07,468 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:35:07,468 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:35:07,469 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:35:07,469 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:35:07,470 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:07,471 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,471 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:07,472 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,472 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:07,473 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:07,473 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,473 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:07,474 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:35:07,475 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:35:07,475 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:35:07,476 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:35:07,477 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:35:07,477 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:35:07,478 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:35:07,478 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:35:07,479 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:35:07,479 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:35:07,480 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:35:07,480 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:35:07,481 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:35:07,482 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:35:07,482 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:35:07,483 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-15 00:35:07,483 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:35:07,484 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:35:07,484 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-15 00:35:07,485 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-15 00:35:07,485 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:35:07,485 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:35:07,486 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:35:07,486 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:35:07,487 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:35:07,487 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:35:07,488 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:35:07,488 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:35:07,489 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:35:07,490 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:35:07,490 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:35:07,490 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:35:07,491 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:35:07,491 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:35:07,492 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:35:07,492 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:35:07,493 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:35:07,493 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:35:07,494 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:35:07,494 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:35:07,495 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:35:07,497 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:35:07,497 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,497 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,498 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,499 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,500 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:35:07,501 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:35:07,502 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:35:07,503 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:35:07,503 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:35:07,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-15 00:35:07,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-15 00:35:07,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-15 00:35:07,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-15 00:35:07,506 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-15 00:35:07,506 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:35:07,506 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-15 00:35:07,507 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-15 00:35:07,507 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-15 00:35:07,507 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-15 00:35:07,508 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-15 00:35:07,508 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-15 00:35:07,508 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-15 00:35:07,509 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-15 00:35:07,509 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-15 00:35:07,510 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:35:07,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:35:07,511 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:35:07,512 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:35:07,512 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:35:07,513 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:35:07,513 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:35:07,514 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:35:07,514 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:35:07,515 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:35:07,515 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:35:07,515 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:35:07,516 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:35:07,517 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:35:07,517 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:35:07,518 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:35:07,518 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:35:07,518 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:35:07,519 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-15 00:35:07,520 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-15 00:35:07,522 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:35:07,523 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-15 00:35:07,524 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-15 00:35:07,524 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-15 00:35:07,525 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-15 00:35:07,525 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-15 00:35:07,526 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-15 00:35:07,526 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-15 00:35:07,527 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:07,527 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-15 00:35:07,528 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-15 00:35:07,528 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-15 00:35:07,529 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:07,529 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:07,530 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:07,530 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:07,530 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:07,531 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:07,531 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:07,532 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:07,532 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:07,533 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:35:07,534 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:07,536 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:35:07,537 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:35:07,539 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-15 00:35:07,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-15 00:35:07,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-15 00:35:07,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-15 00:35:07,540 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-15 00:35:07,541 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-15 00:35:07,541 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-15 00:35:07,541 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-15 00:35:07,542 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-15 00:35:07,542 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-15 00:35:07,542 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-15 00:35:07,542 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-15 00:35:07,543 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-15 00:35:07,543 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_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-15 00:35:07,544 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,544 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:07,545 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,545 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:35:07,545 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,546 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,547 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,548 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:07,548 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,548 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:07,549 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:35:07,549 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:07,551 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:07,552 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,553 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:35:07,554 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,555 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,562 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:35:07,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-15 00:35:07,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-15 00:35:07,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-15 00:35:07,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-15 00:35:07,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-15 00:35:07,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-15 00:35:07,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-15 00:35:07,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-15 00:35:07,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-15 00:35:07,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-15 00:35:07,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-15 00:35:07,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-15 00:35:07,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-15 00:35:07,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-15 00:35:07,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-15 00:35:07,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-15 00:35:07,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-15 00:35:07,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-15 00:35:07,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-15 00:35:07,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-15 00:35:07,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-15 00:35:07,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-15 00:35:07,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-15 00:35:07,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-15 00:35:07,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-15 00:35:07,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-15 00:35:07,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-15 00:35:07,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-15 00:35:07,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-15 00:35:07,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-15 00:35:07,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-15 00:35:07,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-15 00:35:07,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-15 00:35:07,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-15 00:35:07,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-15 00:35:07,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-15 00:35:07,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-15 00:35:07,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-15 00:35:07,588 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:35:07,638 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:35:07,638 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:35:07,676 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:35:07,678 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:35:07,678 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:35:07,678 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:35:07,679 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:35:07,680 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:35:07,680 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:35:07,681 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:35:07,681 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:35:07,682 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:35:07,682 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:35:07,684 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,684 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,684 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:35:07,687 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,688 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:35:07,688 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:35:07,690 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,690 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,691 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:35:07,691 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,693 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,694 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:35:07,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,697 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:07,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:07,700 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:35:07,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71a0867a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:35:07, skipping insertion in model container [2022-12-15 00:35:07,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:35:07,701 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:35:07,702 INFO L158 Benchmark]: Toolchain (without parser) took 25934.83ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 77.0MB in the beginning and 117.9MB in the end (delta: -41.0MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2022-12-15 00:35:07,702 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 148.9MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:35:07,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25933.21ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 77.0MB in the beginning and 117.9MB in the end (delta: -41.0MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2022-12-15 00:35:07,703 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 148.9MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25933.21ms. Allocated memory was 180.4MB in the beginning and 222.3MB in the end (delta: 41.9MB). Free memory was 77.0MB in the beginning and 117.9MB in the end (delta: -41.0MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:35:09,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:35:09,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:35:09,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:35:09,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:35:09,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:35:09,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:35:09,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:35:09,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:35:09,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:35:09,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:35:09,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:35:09,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:35:09,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:35:09,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:35:09,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:35:09,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:35:09,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:35:09,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:35:09,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:35:09,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:35:09,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:35:09,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:35:09,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:35:09,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:35:09,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:35:09,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:35:09,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:35:09,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:35:09,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:35:09,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:35:09,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:35:09,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:35:09,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:35:09,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:35:09,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:35:09,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:35:09,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:35:09,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:35:09,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:35:09,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:35:09,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-12-15 00:35:09,180 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:35:09,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:35:09,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:35:09,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:35:09,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:35:09,183 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:35:09,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:35:09,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:35:09,183 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:35:09,183 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:35:09,183 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:35:09,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:35:09,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:35:09,184 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-15 00:35:09,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:35:09,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:35:09,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:35:09,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:35:09,436 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:35:09,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:35:12,104 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:35:13,476 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:35:13,476 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:35:13,647 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/007e2f990/69056a03d8f54e3b9ab78d72bd54c583/FLAG5fa7741ba [2022-12-15 00:35:13,659 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/bin/ukojak-rkRKPMF4O4/data/007e2f990/69056a03d8f54e3b9ab78d72bd54c583 [2022-12-15 00:35:13,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:35:13,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:35:13,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:35:13,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:35:13,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:35:13,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:35:13" (1/1) ... [2022-12-15 00:35:13,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff9e78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:35:13, skipping insertion in model container [2022-12-15 00:35:13,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:35:13" (1/1) ... [2022-12-15 00:35:13,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:35:14,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:35:41,241 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:35:41,242 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:35:41,242 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:35:41,243 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:35:41,243 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:35:41,244 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:35:41,245 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:35:41,245 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:35:41,246 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:35:41,246 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:35:41,247 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:35:41,248 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:35:41,248 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:35:41,249 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:35:41,249 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:35:41,250 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:35:41,251 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:35:41,251 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:35:41,252 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:35:41,252 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:35:41,253 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-15 00:35:41,256 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:35:41,257 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:35:41,257 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-15 00:35:41,258 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:35:41,258 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-15 00:35:41,259 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:35:41,259 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:35:41,260 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-15 00:35:41,260 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:35:41,287 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:35:41,288 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:35:41,289 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:35:41,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:35:41,292 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:35:41,292 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:35:41,293 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:35:41,294 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:35:41,295 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:35:41,296 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:35:41,296 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:35:41,297 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:35:41,297 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:35:41,299 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:41,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,300 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:41,301 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,301 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:41,302 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:41,302 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,302 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:41,303 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:35:41,304 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:35:41,304 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:35:41,305 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:35:41,305 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:35:41,306 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:35:41,306 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:35:41,307 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:35:41,307 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:35:41,308 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:35:41,308 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:35:41,308 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:35:41,309 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:35:41,310 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:35:41,310 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:35:41,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-15 00:35:41,311 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:35:41,311 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:35:41,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-15 00:35:41,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-15 00:35:41,312 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:35:41,313 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:35:41,313 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:35:41,314 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:35:41,314 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:35:41,315 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:35:41,315 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:35:41,316 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:35:41,316 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:35:41,317 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:35:41,317 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:35:41,318 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:35:41,318 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:35:41,318 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:35:41,319 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:35:41,319 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:35:41,320 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:35:41,320 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:35:41,321 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:35:41,321 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:35:41,321 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:35:41,323 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:35:41,324 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,324 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,325 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,325 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,327 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:35:41,328 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:35:41,329 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:35:41,330 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:35:41,330 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:35:41,332 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-15 00:35:41,332 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-15 00:35:41,333 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-15 00:35:41,333 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-15 00:35:41,333 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-15 00:35:41,334 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:35:41,334 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-15 00:35:41,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-15 00:35:41,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-15 00:35:41,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-15 00:35:41,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-15 00:35:41,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-15 00:35:41,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-15 00:35:41,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-15 00:35:41,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-15 00:35:41,337 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:35:41,338 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:35:41,338 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:35:41,339 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:35:41,339 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:35:41,340 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:35:41,341 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:35:41,341 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:35:41,341 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:35:41,342 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:35:41,343 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:35:41,343 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:35:41,344 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:35:41,344 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:35:41,344 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:35:41,345 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:35:41,346 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:35:41,346 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:35:41,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-15 00:35:41,347 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-15 00:35:41,350 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:35:41,351 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-15 00:35:41,352 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-15 00:35:41,352 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-15 00:35:41,353 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-15 00:35:41,353 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-15 00:35:41,354 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-15 00:35:41,354 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-15 00:35:41,354 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:41,355 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-15 00:35:41,355 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-15 00:35:41,356 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-15 00:35:41,356 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:41,357 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:41,357 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:35:41,358 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:35:41,358 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:41,358 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:41,359 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:41,359 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:41,360 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:35:41,361 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:35:41,362 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:41,364 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:35:41,364 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:35:41,366 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-15 00:35:41,367 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-15 00:35:41,367 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-15 00:35:41,367 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-15 00:35:41,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-15 00:35:41,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-15 00:35:41,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-15 00:35:41,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-15 00:35:41,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-15 00:35:41,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-15 00:35:41,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-15 00:35:41,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-15 00:35:41,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-15 00:35:41,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-15 00:35:41,371 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,372 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:41,372 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,372 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:35:41,372 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,373 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,375 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,375 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:41,375 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,376 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:35:41,376 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:35:41,377 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:41,378 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:35:41,379 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,380 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:35:41,381 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,382 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,390 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:35:41,404 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-15 00:35:41,404 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-15 00:35:41,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-15 00:35:41,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-15 00:35:41,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-15 00:35:41,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-15 00:35:41,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-15 00:35:41,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-15 00:35:41,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-15 00:35:41,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-15 00:35:41,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-15 00:35:41,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-15 00:35:41,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-15 00:35:41,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-15 00:35:41,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-15 00:35:41,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-15 00:35:41,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-15 00:35:41,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-15 00:35:41,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-15 00:35:41,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-15 00:35:41,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-15 00:35:41,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-15 00:35:41,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-15 00:35:41,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-15 00:35:41,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-15 00:35:41,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-15 00:35:41,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-15 00:35:41,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-15 00:35:41,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-15 00:35:41,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-15 00:35:41,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-15 00:35:41,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-15 00:35:41,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-15 00:35:41,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-15 00:35:41,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-15 00:35:41,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-15 00:35:41,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-15 00:35:41,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd9b0d1a-e4b1-4491-aa54-2b74eea1d273/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-15 00:35:41,416 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:35:41,418 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:35:41,418 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:35:41,419 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:35:41,421 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:35:41,421 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:35:41,421 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:35:41,422 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:35:41,423 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:35:41,423 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:35:41,424 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:35:41,425 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:35:41,425 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:35:41,425 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:35:41,427 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,427 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,428 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:35:41,431 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,431 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:35:41,432 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:35:41,433 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,433 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,435 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:35:41,435 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,437 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,438 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:35:41,439 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,439 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,440 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:35:41,441 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,442 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:35:41,444 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:35:41,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5722ff28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:35:41, skipping insertion in model container [2022-12-15 00:35:41,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:35:41,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:35:41,445 INFO L158 Benchmark]: Toolchain (without parser) took 27783.08ms. Allocated memory was 107.0MB in the beginning and 197.1MB in the end (delta: 90.2MB). Free memory was 38.8MB in the beginning and 79.5MB in the end (delta: -40.7MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2022-12-15 00:35:41,446 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:35:41,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27781.66ms. Allocated memory was 107.0MB in the beginning and 197.1MB in the end (delta: 90.2MB). Free memory was 38.6MB in the beginning and 79.5MB in the end (delta: -40.8MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2022-12-15 00:35:41,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27781.66ms. Allocated memory was 107.0MB in the beginning and 197.1MB in the end (delta: 90.2MB). Free memory was 38.6MB in the beginning and 79.5MB in the end (delta: -40.8MB). Peak memory consumption was 103.0MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN