./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:05:28,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:05:28,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:05:28,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:05:28,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:05:28,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:05:28,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:05:28,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:05:28,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:05:28,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:05:28,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:05:28,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:05:28,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:05:28,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:05:28,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:05:28,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:05:28,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:05:28,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:05:28,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:05:28,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:05:28,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:05:28,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:05:28,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:05:28,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:05:28,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:05:28,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:05:28,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:05:28,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:05:28,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:05:28,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:05:28,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:05:28,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:05:28,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:05:28,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:05:28,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:05:28,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:05:28,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:05:28,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:05:28,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:05:28,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:05:28,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:05:28,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:05:28,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:05:28,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:05:28,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:05:28,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:05:28,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:05:28,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:05:28,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:05:28,873 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:05:28,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:05:28,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:05:28,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:05:28,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:05:28,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:05:28,875 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:05:28,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:05:28,875 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:05:28,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:05:28,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:05:28,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:05:28,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:05:28,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:05:28,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:05:28,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:05:28,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:05:28,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:05:28,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:05:28,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:05:28,877 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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2022-12-14 18:05:29,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:05:29,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:05:29,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:05:29,067 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:05:29,067 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:05:29,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-12-14 18:05:31,692 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:05:32,645 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:05:32,646 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-12-14 18:05:32,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/b4b3e0073/75d5bd9639294608ad39043a5aecf057/FLAG86688b5c2 [2022-12-14 18:05:32,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/b4b3e0073/75d5bd9639294608ad39043a5aecf057 [2022-12-14 18:05:32,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:05:32,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:05:32,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:05:32,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:05:32,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:05:32,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:05:32" (1/1) ... [2022-12-14 18:05:32,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174254f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:32, skipping insertion in model container [2022-12-14 18:05:32,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:05:32" (1/1) ... [2022-12-14 18:05:32,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:05:33,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:05:55,859 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 18:05:55,859 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 18:05:55,860 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 18:05:55,860 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 18:05:55,861 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 18:05:55,862 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 18:05:55,862 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 18:05:55,863 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 18:05:55,863 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 18:05:55,864 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 18:05:55,865 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 18:05:55,865 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 18:05:55,866 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 18:05:55,866 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 18:05:55,867 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 18:05:55,868 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 18:05:55,868 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 18:05:55,868 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 18:05:55,869 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 18:05:55,870 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 18:05:55,871 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 18:05:55,871 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 18:05:55,872 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 18:05:55,873 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 18:05:55,873 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 18:05:55,874 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 18:05:55,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 18:05:55,893 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 18:05:55,894 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 18:05:55,895 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 18:05:55,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 18:05:55,897 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 18:05:55,898 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 18:05:55,899 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 18:05:55,900 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 18:05:55,900 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 18:05:55,901 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 18:05:55,902 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 18:05:55,903 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 18:05:55,910 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:05:55,911 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,911 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:05:55,913 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,914 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:05:55,915 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:05:55,915 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,915 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:05:55,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2022-12-14 18:05:55,917 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 18:05:55,918 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 18:05:55,919 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2022-12-14 18:05:55,919 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 18:05:55,920 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 18:05:55,921 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 18:05:55,922 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 18:05:55,922 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 18:05:55,923 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 18:05:55,924 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 18:05:55,925 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 18:05:55,925 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 18:05:55,926 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 18:05:55,927 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 18:05:55,928 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 18:05:55,928 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 18:05:55,930 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 18:05:55,930 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 18:05:55,931 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 18:05:55,932 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 18:05:55,932 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 18:05:55,933 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 18:05:55,934 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 18:05:55,934 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 18:05:55,935 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 18:05:55,936 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 18:05:55,936 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 18:05:55,937 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 18:05:55,938 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 18:05:55,938 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 18:05:55,939 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 18:05:55,940 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 18:05:55,940 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 18:05:55,941 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 18:05:55,942 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 18:05:55,942 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 18:05:55,943 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 18:05:55,944 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 18:05:55,944 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 18:05:55,947 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 18:05:55,947 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,949 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:55,951 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 18:05:55,952 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 18:05:55,954 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 18:05:55,955 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 18:05:55,956 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2022-12-14 18:05:55,956 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 18:05:55,957 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2022-12-14 18:05:55,957 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2022-12-14 18:05:55,958 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2022-12-14 18:05:55,959 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 18:05:55,960 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 18:05:55,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 18:05:55,962 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 18:05:55,963 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 18:05:55,963 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 18:05:55,964 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 18:05:55,965 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 18:05:55,965 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 18:05:55,966 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 18:05:55,967 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 18:05:55,968 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 18:05:55,968 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 18:05:55,969 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 18:05:55,969 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 18:05:55,969 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 18:05:55,970 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 18:05:55,970 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 18:05:55,971 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 18:05:55,972 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2022-12-14 18:05:55,972 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2022-12-14 18:05:55,974 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 18:05:55,975 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2022-12-14 18:05:55,975 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2022-12-14 18:05:55,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2022-12-14 18:05:55,976 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2022-12-14 18:05:55,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2022-12-14 18:05:55,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2022-12-14 18:05:55,977 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2022-12-14 18:05:55,978 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:05:55,978 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2022-12-14 18:05:55,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2022-12-14 18:05:55,979 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2022-12-14 18:05:55,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2022-12-14 18:05:55,980 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:05:55,980 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2022-12-14 18:05:55,981 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2022-12-14 18:05:55,981 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:05:55,981 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2022-12-14 18:05:55,981 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:05:55,982 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2022-12-14 18:05:55,982 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2022-12-14 18:05:55,982 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:05:55,983 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:05:55,983 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2022-12-14 18:05:55,983 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2022-12-14 18:05:55,983 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2022-12-14 18:05:55,984 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2022-12-14 18:05:55,984 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2022-12-14 18:05:55,984 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:05:55,985 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2022-12-14 18:05:55,985 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2022-12-14 18:05:55,985 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2022-12-14 18:05:55,986 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2022-12-14 18:05:55,986 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2022-12-14 18:05:55,986 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:05:55,987 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2022-12-14 18:05:55,987 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:05:55,987 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2022-12-14 18:05:55,988 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2022-12-14 18:05:55,988 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2022-12-14 18:05:55,988 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2022-12-14 18:05:55,989 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2022-12-14 18:05:55,989 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2022-12-14 18:05:55,989 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:05:55,990 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2022-12-14 18:05:55,990 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2022-12-14 18:05:55,991 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2022-12-14 18:05:55,991 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 18:05:55,991 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2022-12-14 18:05:55,991 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2022-12-14 18:05:55,992 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2022-12-14 18:05:55,993 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2022-12-14 18:05:55,993 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2022-12-14 18:05:55,993 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2022-12-14 18:05:55,994 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2022-12-14 18:05:55,994 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2022-12-14 18:05:55,994 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2022-12-14 18:05:55,994 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2022-12-14 18:05:55,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2022-12-14 18:05:55,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2022-12-14 18:05:55,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2022-12-14 18:05:55,995 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2022-12-14 18:05:55,996 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2022-12-14 18:05:55,996 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:05:55,998 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 18:05:55,999 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 18:05:56,002 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,002 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:05:56,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,003 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 18:05:56,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,003 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,005 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,005 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:05:56,006 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,006 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:05:56,006 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 18:05:56,007 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:05:56,008 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:05:56,010 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,012 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 18:05:56,013 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,014 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,021 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:05:56,037 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 18:05:56,047 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537616,537629] [2022-12-14 18:05:56,047 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537764,537777] [2022-12-14 18:05:56,047 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 18:05:56,048 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 18:05:56,054 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 18:05:56,056 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 18:05:56,056 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 18:05:56,057 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 18:05:56,057 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 18:05:56,058 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 18:05:56,058 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 18:05:56,059 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 18:05:56,060 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 18:05:56,060 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 18:05:56,061 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 18:05:56,063 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,063 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,063 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 18:05:56,066 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,067 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 18:05:56,067 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 18:05:56,069 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,069 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,070 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 18:05:56,070 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,072 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,073 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 18:05:56,074 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,075 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,076 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:05:56,077 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,078 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:05:56,079 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 18:05:56,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68ec254b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:56, skipping insertion in model container [2022-12-14 18:05:56,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:05:56,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 18:05:56,081 INFO L158 Benchmark]: Toolchain (without parser) took 23336.34ms. Allocated memory is still 199.2MB. Free memory was 78.3MB in the beginning and 78.3MB in the end (delta: -23.4kB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2022-12-14 18:05:56,082 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:05:56,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23334.79ms. Allocated memory is still 199.2MB. Free memory was 77.4MB in the beginning and 78.3MB in the end (delta: -874.9kB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-12-14 18:05:56,083 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 109.1MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23334.79ms. Allocated memory is still 199.2MB. Free memory was 77.4MB in the beginning and 78.3MB in the end (delta: -874.9kB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12172]: 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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:05:57,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:05:57,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:05:57,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:05:57,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:05:57,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:05:57,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:05:57,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:05:57,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:05:57,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:05:57,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:05:57,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:05:57,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:05:57,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:05:57,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:05:57,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:05:57,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:05:57,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:05:57,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:05:57,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:05:57,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:05:57,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:05:57,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:05:57,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:05:57,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:05:57,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:05:57,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:05:57,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:05:57,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:05:57,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:05:57,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:05:57,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:05:57,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:05:57,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:05:57,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:05:57,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:05:57,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:05:57,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:05:57,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:05:57,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:05:57,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:05:57,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:05:57,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:05:57,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:05:57,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:05:57,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:05:57,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:05:57,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:05:57,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:05:57,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:05:57,634 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:05:57,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:05:57,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:05:57,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:05:57,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:05:57,634 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:05:57,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:05:57,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:05:57,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:05:57,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:05:57,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:05:57,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:05:57,636 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:05:57,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:05:57,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:05:57,636 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:05:57,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:05:57,636 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_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2022-12-14 18:05:57,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:05:57,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:05:57,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:05:57,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:05:57,891 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:05:57,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-12-14 18:06:00,453 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:06:01,643 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:06:01,644 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-12-14 18:06:01,763 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/a7518e547/4cd85d0d45e54b25b274f7012e745e3c/FLAG55b0580a0 [2022-12-14 18:06:01,778 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/bin/ukojak-rkRKPMF4O4/data/a7518e547/4cd85d0d45e54b25b274f7012e745e3c [2022-12-14 18:06:01,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:06:01,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:06:01,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:06:01,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:06:01,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:06:01,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:06:01" (1/1) ... [2022-12-14 18:06:01,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de52083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:01, skipping insertion in model container [2022-12-14 18:06:01,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:06:01" (1/1) ... [2022-12-14 18:06:01,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:06:02,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:06:25,621 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 18:06:25,622 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 18:06:25,622 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 18:06:25,623 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 18:06:25,623 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 18:06:25,623 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 18:06:25,624 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 18:06:25,624 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 18:06:25,625 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 18:06:25,625 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 18:06:25,627 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 18:06:25,627 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 18:06:25,628 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 18:06:25,628 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 18:06:25,629 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 18:06:25,630 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 18:06:25,630 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 18:06:25,630 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 18:06:25,631 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 18:06:25,632 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 18:06:25,633 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 18:06:25,633 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 18:06:25,634 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 18:06:25,634 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 18:06:25,635 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 18:06:25,635 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 18:06:25,651 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 18:06:25,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 18:06:25,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 18:06:25,653 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 18:06:25,654 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 18:06:25,655 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 18:06:25,655 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 18:06:25,656 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 18:06:25,656 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 18:06:25,657 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 18:06:25,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 18:06:25,658 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 18:06:25,658 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 18:06:25,659 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:06:25,660 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,660 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:06:25,661 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,662 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:06:25,662 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:06:25,663 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,663 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:06:25,664 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2022-12-14 18:06:25,664 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 18:06:25,665 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 18:06:25,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2022-12-14 18:06:25,666 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 18:06:25,667 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 18:06:25,667 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 18:06:25,667 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 18:06:25,668 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 18:06:25,669 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 18:06:25,669 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 18:06:25,670 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 18:06:25,670 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 18:06:25,671 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 18:06:25,671 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 18:06:25,672 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 18:06:25,672 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 18:06:25,673 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 18:06:25,674 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 18:06:25,674 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 18:06:25,675 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 18:06:25,675 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 18:06:25,676 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 18:06:25,676 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 18:06:25,676 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 18:06:25,677 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 18:06:25,678 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 18:06:25,678 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 18:06:25,679 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 18:06:25,679 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 18:06:25,680 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 18:06:25,680 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 18:06:25,681 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 18:06:25,681 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 18:06:25,682 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 18:06:25,682 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 18:06:25,683 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 18:06:25,683 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 18:06:25,684 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 18:06:25,684 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 18:06:25,686 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 18:06:25,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,688 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,689 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 18:06:25,691 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 18:06:25,692 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 18:06:25,693 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 18:06:25,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2022-12-14 18:06:25,694 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 18:06:25,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2022-12-14 18:06:25,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2022-12-14 18:06:25,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2022-12-14 18:06:25,696 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 18:06:25,697 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 18:06:25,698 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 18:06:25,698 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 18:06:25,699 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 18:06:25,699 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 18:06:25,700 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 18:06:25,701 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 18:06:25,701 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 18:06:25,702 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 18:06:25,703 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 18:06:25,703 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 18:06:25,703 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 18:06:25,704 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 18:06:25,705 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 18:06:25,705 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 18:06:25,706 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 18:06:25,706 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 18:06:25,707 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 18:06:25,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2022-12-14 18:06:25,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2022-12-14 18:06:25,710 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 18:06:25,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2022-12-14 18:06:25,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2022-12-14 18:06:25,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2022-12-14 18:06:25,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2022-12-14 18:06:25,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2022-12-14 18:06:25,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2022-12-14 18:06:25,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2022-12-14 18:06:25,715 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:06:25,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2022-12-14 18:06:25,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2022-12-14 18:06:25,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2022-12-14 18:06:25,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2022-12-14 18:06:25,717 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:06:25,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2022-12-14 18:06:25,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2022-12-14 18:06:25,718 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:06:25,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2022-12-14 18:06:25,719 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 18:06:25,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2022-12-14 18:06:25,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2022-12-14 18:06:25,720 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 18:06:25,720 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:06:25,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2022-12-14 18:06:25,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2022-12-14 18:06:25,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2022-12-14 18:06:25,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2022-12-14 18:06:25,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2022-12-14 18:06:25,722 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:06:25,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2022-12-14 18:06:25,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2022-12-14 18:06:25,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2022-12-14 18:06:25,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2022-12-14 18:06:25,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2022-12-14 18:06:25,724 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:06:25,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2022-12-14 18:06:25,725 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:06:25,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2022-12-14 18:06:25,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2022-12-14 18:06:25,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2022-12-14 18:06:25,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2022-12-14 18:06:25,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2022-12-14 18:06:25,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2022-12-14 18:06:25,727 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 18:06:25,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2022-12-14 18:06:25,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2022-12-14 18:06:25,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2022-12-14 18:06:25,729 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 18:06:25,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2022-12-14 18:06:25,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2022-12-14 18:06:25,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2022-12-14 18:06:25,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2022-12-14 18:06:25,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2022-12-14 18:06:25,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2022-12-14 18:06:25,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2022-12-14 18:06:25,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2022-12-14 18:06:25,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2022-12-14 18:06:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2022-12-14 18:06:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2022-12-14 18:06:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2022-12-14 18:06:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2022-12-14 18:06:25,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2022-12-14 18:06:25,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2022-12-14 18:06:25,735 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:06:25,737 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 18:06:25,737 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 18:06:25,741 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,741 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:06:25,741 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,742 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 18:06:25,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,742 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,744 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,744 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:06:25,745 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,745 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 18:06:25,746 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 18:06:25,746 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:06:25,748 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:06:25,749 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,751 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 18:06:25,753 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,753 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,761 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:06:25,779 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 18:06:25,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537616,537629] [2022-12-14 18:06:25,781 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceca267e-2d3c-4ef6-aedd-2376c141d7fe/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537764,537777] [2022-12-14 18:06:25,782 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 18:06:25,782 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 18:06:25,784 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 18:06:25,786 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 18:06:25,786 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 18:06:25,786 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 18:06:25,787 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 18:06:25,788 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 18:06:25,788 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 18:06:25,789 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 18:06:25,790 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 18:06:25,790 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 18:06:25,790 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 18:06:25,792 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,793 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,793 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 18:06:25,796 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,797 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 18:06:25,797 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,797 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 18:06:25,799 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,799 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,800 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 18:06:25,801 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,804 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 18:06:25,805 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,805 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,806 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 18:06:25,807 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,808 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 18:06:25,810 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 18:06:25,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@657b0aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:25, skipping insertion in model container [2022-12-14 18:06:25,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:06:25,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 18:06:25,812 INFO L158 Benchmark]: Toolchain (without parser) took 24029.35ms. Allocated memory was 148.9MB in the beginning and 249.6MB in the end (delta: 100.7MB). Free memory was 79.6MB in the beginning and 46.2MB in the end (delta: 33.4MB). Peak memory consumption was 148.3MB. Max. memory is 16.1GB. [2022-12-14 18:06:25,812 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 77.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:06:25,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24027.20ms. Allocated memory was 148.9MB in the beginning and 249.6MB in the end (delta: 100.7MB). Free memory was 79.2MB in the beginning and 46.2MB in the end (delta: 33.0MB). Peak memory consumption was 148.3MB. Max. memory is 16.1GB. [2022-12-14 18:06:25,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 77.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24027.20ms. Allocated memory was 148.9MB in the beginning and 249.6MB in the end (delta: 100.7MB). Free memory was 79.2MB in the beginning and 46.2MB in the end (delta: 33.0MB). Peak memory consumption was 148.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12172]: 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