./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_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_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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 08:44:07,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:44:07,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:44:07,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:44:07,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:44:07,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:44:07,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:44:07,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:44:07,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:44:07,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:44:07,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:44:07,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:44:07,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:44:07,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:44:07,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:44:07,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:44:07,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:44:07,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:44:07,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:44:07,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:44:07,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:44:07,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:44:07,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:44:07,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:44:07,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:44:07,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:44:07,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:44:07,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:44:07,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:44:07,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:44:07,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:44:07,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:44:07,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:44:07,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:44:07,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:44:07,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:44:07,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:44:07,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:44:07,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:44:07,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:44:07,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:44:07,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 08:44:07,903 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:44:07,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:44:07,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:44:07,908 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:44:07,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:44:07,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:44:07,909 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:44:07,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:44:07,909 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:44:07,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:44:07,910 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:44:07,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:44:07,910 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:44:07,910 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:44:07,910 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:44:07,911 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:44:07,911 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:44:07,911 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:44:07,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:44:07,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 08:44:07,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:44:07,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:44:07,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:44:07,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:44:07,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:44:07,913 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 08:44:07,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:44:07,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:44:07,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:44:07,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:44:07,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:44:07,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:44:07,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:44:07,914 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:44:07,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:44:07,916 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_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-12-14 08:44:08,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:44:08,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:44:08,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:44:08,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:44:08,101 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:44:08,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 08:44:10,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:44:11,660 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:44:11,660 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 08:44:11,744 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/a10701585/188cfde7ffd44cb9a23759d654365c44/FLAG8b27d6e89 [2022-12-14 08:44:11,754 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/a10701585/188cfde7ffd44cb9a23759d654365c44 [2022-12-14 08:44:11,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:44:11,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:44:11,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:44:11,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:44:11,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:44:11,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:11" (1/1) ... [2022-12-14 08:44:11,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615a0d17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:11, skipping insertion in model container [2022-12-14 08:44:11,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:11" (1/1) ... [2022-12-14 08:44:11,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:44:12,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:44:35,536 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 08:44:35,538 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 08:44:35,538 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 08:44:35,539 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 08:44:35,540 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 08:44:35,541 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 08:44:35,542 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 08:44:35,543 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 08:44:35,543 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 08:44:35,544 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 08:44:35,545 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:44:35,546 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:44:35,547 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 08:44:35,548 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 08:44:35,548 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 08:44:35,550 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 08:44:35,550 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 08:44:35,551 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 08:44:35,553 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 08:44:35,553 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 08:44:35,555 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 08:44:35,556 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 08:44:35,556 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 08:44:35,558 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 08:44:35,558 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 08:44:35,559 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 08:44:35,582 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 08:44:35,583 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 08:44:35,584 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 08:44:35,585 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 08:44:35,586 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 08:44:35,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 08:44:35,588 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 08:44:35,589 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 08:44:35,589 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 08:44:35,590 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 08:44:35,591 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 08:44:35,592 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 08:44:35,592 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 08:44:35,594 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:44:35,594 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,595 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:44:35,597 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,597 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:44:35,598 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:44:35,599 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,599 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:44:35,600 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 08:44:35,601 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 08:44:35,602 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 08:44:35,603 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 08:44:35,604 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 08:44:35,604 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 08:44:35,605 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 08:44:35,606 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 08:44:35,607 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 08:44:35,608 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 08:44:35,608 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 08:44:35,609 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 08:44:35,610 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 08:44:35,611 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 08:44:35,611 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 08:44:35,612 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 08:44:35,613 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 08:44:35,614 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 08:44:35,615 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 08:44:35,615 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 08:44:35,616 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 08:44:35,617 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 08:44:35,617 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 08:44:35,618 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 08:44:35,619 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 08:44:35,619 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 08:44:35,620 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 08:44:35,620 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 08:44:35,621 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 08:44:35,622 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 08:44:35,622 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 08:44:35,623 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 08:44:35,624 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 08:44:35,624 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 08:44:35,625 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 08:44:35,626 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 08:44:35,627 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 08:44:35,627 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 08:44:35,630 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:44:35,631 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,632 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,632 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,634 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,635 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 08:44:35,637 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:44:35,638 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:44:35,639 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 08:44:35,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-12-14 08:44:35,641 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:44:35,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-12-14 08:44:35,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-12-14 08:44:35,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-12-14 08:44:35,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-12-14 08:44:35,644 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:44:35,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-12-14 08:44:35,646 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 08:44:35,648 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 08:44:35,649 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:44:35,649 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:44:35,650 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 08:44:35,650 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 08:44:35,651 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 08:44:35,652 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 08:44:35,652 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 08:44:35,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-12-14 08:44:35,661 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 08:44:35,662 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 08:44:35,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-12-14 08:44:35,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-12-14 08:44:35,664 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 08:44:35,664 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 08:44:35,665 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 08:44:35,665 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 08:44:35,666 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 08:44:35,666 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 08:44:35,667 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 08:44:35,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-12-14 08:44:35,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-12-14 08:44:35,671 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:44:35,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-12-14 08:44:35,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-12-14 08:44:35,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-12-14 08:44:35,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-12-14 08:44:35,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-12-14 08:44:35,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-12-14 08:44:35,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-12-14 08:44:35,677 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:44:35,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-12-14 08:44:35,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-12-14 08:44:35,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-12-14 08:44:35,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-12-14 08:44:35,680 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:44:35,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-12-14 08:44:35,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-12-14 08:44:35,681 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:44:35,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-12-14 08:44:35,682 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:44:35,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-12-14 08:44:35,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-12-14 08:44:35,683 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:44:35,684 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:44:35,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-12-14 08:44:35,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-12-14 08:44:35,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-12-14 08:44:35,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-12-14 08:44:35,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-12-14 08:44:35,686 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:44:35,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-12-14 08:44:35,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-12-14 08:44:35,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-12-14 08:44:35,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-12-14 08:44:35,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-12-14 08:44:35,689 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:44:35,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-12-14 08:44:35,690 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:44:35,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-12-14 08:44:35,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-12-14 08:44:35,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-12-14 08:44:35,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-12-14 08:44:35,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-12-14 08:44:35,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-12-14 08:44:35,692 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:44:35,693 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-12-14 08:44:35,693 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-12-14 08:44:35,694 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-12-14 08:44:35,694 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 08:44:35,694 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-12-14 08:44:35,695 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-12-14 08:44:35,695 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-12-14 08:44:35,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-12-14 08:44:35,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-12-14 08:44:35,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-12-14 08:44:35,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-12-14 08:44:35,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-12-14 08:44:35,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-12-14 08:44:35,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-12-14 08:44:35,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-12-14 08:44:35,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-12-14 08:44:35,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-12-14 08:44:35,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-12-14 08:44:35,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-12-14 08:44:35,700 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:44:35,702 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 08:44:35,703 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 08:44:35,706 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,707 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:44:35,707 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,707 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 08:44:35,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,708 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,711 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,711 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:44:35,711 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,712 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:44:35,712 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 08:44:35,713 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:44:35,715 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:44:35,716 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,719 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 08:44:35,720 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,721 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,730 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:44:35,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-12-14 08:44:35,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-12-14 08:44:35,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-12-14 08:44:35,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-12-14 08:44:35,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-12-14 08:44:35,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-12-14 08:44:35,753 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:44:35,791 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 08:44:35,791 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:44:35,817 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 08:44:35,820 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 08:44:35,820 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 08:44:35,820 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 08:44:35,822 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 08:44:35,823 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 08:44:35,823 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 08:44:35,825 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 08:44:35,825 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 08:44:35,826 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 08:44:35,826 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 08:44:35,829 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,830 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,830 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 08:44:35,834 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,834 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 08:44:35,835 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,835 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 08:44:35,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,837 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,838 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 08:44:35,838 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,840 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,841 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:44:35,842 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,842 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,843 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:44:35,845 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,846 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:44:35,847 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 08:44:35,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eaa6dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:35, skipping insertion in model container [2022-12-14 08:44:35,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:44:35,848 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:44:35,849 INFO L158 Benchmark]: Toolchain (without parser) took 24089.98ms. Allocated memory is still 188.7MB. Free memory was 103.7MB in the beginning and 75.2MB in the end (delta: 28.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-12-14 08:44:35,849 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 140.5MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:44:35,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24087.83ms. Allocated memory is still 188.7MB. Free memory was 103.0MB in the beginning and 75.2MB in the end (delta: 27.8MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-12-14 08:44:35,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 140.5MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24087.83ms. Allocated memory is still 188.7MB. Free memory was 103.0MB in the beginning and 75.2MB in the end (delta: 27.8MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: 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_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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 08:44:37,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:44:37,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:44:37,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:44:37,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:44:37,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:44:37,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:44:37,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:44:37,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:44:37,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:44:37,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:44:37,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:44:37,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:44:37,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:44:37,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:44:37,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:44:37,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:44:37,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:44:37,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:44:37,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:44:37,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:44:37,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:44:37,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:44:37,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:44:37,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:44:37,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:44:37,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:44:37,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:44:37,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:44:37,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:44:37,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:44:37,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:44:37,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:44:37,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:44:37,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:44:37,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:44:37,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:44:37,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:44:37,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:44:37,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:44:37,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:44:37,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 08:44:37,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:44:37,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:44:37,282 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:44:37,283 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:44:37,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:44:37,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:44:37,283 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:44:37,283 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:44:37,284 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:44:37,284 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:44:37,284 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:44:37,284 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:44:37,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 08:44:37,285 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:44:37,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:44:37,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:44:37,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:44:37,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 08:44:37,287 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_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-12-14 08:44:37,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:44:37,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:44:37,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:44:37,509 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:44:37,509 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:44:37,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 08:44:40,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:44:41,364 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:44:41,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 08:44:41,445 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/b7fe03908/412d29276e4d47a09c6579b9c8ac9d6d/FLAG8bd2b5fa5 [2022-12-14 08:44:41,456 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/bin/utaipan-gh47qXpMRh/data/b7fe03908/412d29276e4d47a09c6579b9c8ac9d6d [2022-12-14 08:44:41,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:44:41,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:44:41,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:44:41,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:44:41,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:44:41,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:41" (1/1) ... [2022-12-14 08:44:41,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de98d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:41, skipping insertion in model container [2022-12-14 08:44:41,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:41" (1/1) ... [2022-12-14 08:44:41,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:44:41,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:45:04,594 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 08:45:04,595 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 08:45:04,595 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 08:45:04,596 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 08:45:04,596 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 08:45:04,597 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 08:45:04,597 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 08:45:04,598 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 08:45:04,598 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 08:45:04,599 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 08:45:04,600 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:45:04,601 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:45:04,601 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 08:45:04,602 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 08:45:04,602 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 08:45:04,603 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 08:45:04,604 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 08:45:04,604 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 08:45:04,605 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 08:45:04,605 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 08:45:04,606 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 08:45:04,607 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 08:45:04,607 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 08:45:04,608 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 08:45:04,608 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 08:45:04,609 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 08:45:04,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 08:45:04,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 08:45:04,626 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 08:45:04,626 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 08:45:04,627 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 08:45:04,628 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 08:45:04,628 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 08:45:04,629 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 08:45:04,630 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 08:45:04,630 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 08:45:04,631 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 08:45:04,631 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 08:45:04,632 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 08:45:04,633 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:45:04,633 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,633 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:45:04,635 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,635 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:45:04,635 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:45:04,636 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,636 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:45:04,637 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 08:45:04,637 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 08:45:04,638 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 08:45:04,638 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 08:45:04,639 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 08:45:04,639 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 08:45:04,640 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 08:45:04,640 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 08:45:04,641 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 08:45:04,641 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 08:45:04,642 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 08:45:04,642 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 08:45:04,643 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 08:45:04,643 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 08:45:04,644 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 08:45:04,644 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 08:45:04,645 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 08:45:04,645 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 08:45:04,646 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 08:45:04,646 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 08:45:04,647 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 08:45:04,647 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 08:45:04,648 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 08:45:04,648 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 08:45:04,649 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 08:45:04,649 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 08:45:04,650 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 08:45:04,650 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 08:45:04,651 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 08:45:04,651 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 08:45:04,652 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 08:45:04,652 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 08:45:04,653 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 08:45:04,653 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 08:45:04,653 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 08:45:04,654 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 08:45:04,654 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 08:45:04,655 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 08:45:04,657 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:45:04,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,658 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,659 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,660 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 08:45:04,661 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:45:04,662 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:45:04,663 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 08:45:04,664 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-12-14 08:45:04,664 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:45:04,664 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-12-14 08:45:04,665 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-12-14 08:45:04,665 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-12-14 08:45:04,666 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-12-14 08:45:04,666 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:45:04,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-12-14 08:45:04,667 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 08:45:04,669 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 08:45:04,669 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:45:04,670 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:45:04,670 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 08:45:04,671 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 08:45:04,672 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 08:45:04,672 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 08:45:04,672 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 08:45:04,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-12-14 08:45:04,673 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 08:45:04,674 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 08:45:04,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-12-14 08:45:04,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-12-14 08:45:04,675 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 08:45:04,676 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 08:45:04,676 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 08:45:04,676 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 08:45:04,677 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 08:45:04,677 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 08:45:04,678 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 08:45:04,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-12-14 08:45:04,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-12-14 08:45:04,681 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:45:04,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-12-14 08:45:04,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-12-14 08:45:04,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-12-14 08:45:04,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-12-14 08:45:04,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-12-14 08:45:04,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-12-14 08:45:04,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-12-14 08:45:04,685 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:45:04,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-12-14 08:45:04,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-12-14 08:45:04,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-12-14 08:45:04,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-12-14 08:45:04,688 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:45:04,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-12-14 08:45:04,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-12-14 08:45:04,689 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:45:04,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-12-14 08:45:04,690 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:45:04,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-12-14 08:45:04,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-12-14 08:45:04,691 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:45:04,691 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:45:04,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-12-14 08:45:04,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-12-14 08:45:04,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-12-14 08:45:04,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-12-14 08:45:04,693 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-12-14 08:45:04,693 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:45:04,693 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-12-14 08:45:04,694 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-12-14 08:45:04,694 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-12-14 08:45:04,694 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-12-14 08:45:04,695 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-12-14 08:45:04,695 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:45:04,695 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_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-12-14 08:45:04,696 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:45:04,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-12-14 08:45:04,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-12-14 08:45:04,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-12-14 08:45:04,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-12-14 08:45:04,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-12-14 08:45:04,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-12-14 08:45:04,698 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:45:04,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-12-14 08:45:04,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-12-14 08:45:04,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-12-14 08:45:04,700 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 08:45:04,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-12-14 08:45:04,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-12-14 08:45:04,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-12-14 08:45:04,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-12-14 08:45:04,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-12-14 08:45:04,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-12-14 08:45:04,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-12-14 08:45:04,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-12-14 08:45:04,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-12-14 08:45:04,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-12-14 08:45:04,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-12-14 08:45:04,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-12-14 08:45:04,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-12-14 08:45:04,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-12-14 08:45:04,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-12-14 08:45:04,705 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:45:04,708 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 08:45:04,708 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 08:45:04,712 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,712 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:45:04,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,713 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 08:45:04,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,714 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,715 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,716 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:45:04,716 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,716 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:45:04,717 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 08:45:04,718 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:45:04,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:45:04,720 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,723 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 08:45:04,724 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,725 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,733 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:45:04,748 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-12-14 08:45:04,748 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-12-14 08:45:04,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-12-14 08:45:04,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-12-14 08:45:04,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-12-14 08:45:04,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10558ef9-925c-4459-b1c0-8c08633d48c0/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-12-14 08:45:04,752 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:45:04,755 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 08:45:04,755 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:45:04,757 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 08:45:04,759 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 08:45:04,759 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 08:45:04,759 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 08:45:04,760 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 08:45:04,761 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 08:45:04,761 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 08:45:04,762 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 08:45:04,763 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 08:45:04,763 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 08:45:04,763 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 08:45:04,765 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,766 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,766 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 08:45:04,770 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,771 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 08:45:04,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 08:45:04,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,774 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,775 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 08:45:04,775 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,778 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,779 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:45:04,781 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,781 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,782 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:45:04,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,785 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:45:04,787 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 08:45:04,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cdd4789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:04, skipping insertion in model container [2022-12-14 08:45:04,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:45:04,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:45:04,789 INFO L158 Benchmark]: Toolchain (without parser) took 23329.57ms. Allocated memory was 119.5MB in the beginning and 257.9MB in the end (delta: 138.4MB). Free memory was 41.6MB in the beginning and 60.7MB in the end (delta: -19.1MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. [2022-12-14 08:45:04,790 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:45:04,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23327.87ms. Allocated memory was 119.5MB in the beginning and 257.9MB in the end (delta: 138.4MB). Free memory was 41.3MB in the beginning and 60.7MB in the end (delta: -19.4MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. [2022-12-14 08:45:04,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23327.87ms. Allocated memory was 119.5MB in the beginning and 257.9MB in the end (delta: 138.4MB). Free memory was 41.3MB in the beginning and 60.7MB in the end (delta: -19.4MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: 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