./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- 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 13:04:29,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:04:29,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:04:29,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:04:29,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:04:29,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:04:29,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:04:29,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:04:29,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:04:29,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:04:29,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:04:29,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:04:29,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:04:29,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:04:29,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:04:29,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:04:29,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:04:29,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:04:29,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:04:29,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:04:29,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:04:29,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:04:29,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:04:29,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:04:29,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:04:29,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:04:29,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:04:29,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:04:29,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:04:29,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:04:29,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:04:29,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:04:29,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:04:29,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:04:29,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:04:29,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:04:29,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:04:29,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:04:29,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:04:29,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:04:29,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:04:29,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:04:29,915 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:04:29,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:04:29,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:04:29,916 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:04:29,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:04:29,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:04:29,917 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:04:29,917 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:04:29,918 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:04:29,919 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:04:29,919 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:04:29,919 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:04:29,919 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:04:29,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:04:29,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:04:29,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:04:29,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:04:29,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:04:29,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:04:29,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:04:29,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:04:29,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:04:29,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:04:29,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:04:29,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:04:29,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:04:29,922 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:04:29,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:04:29,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:04:29,923 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:04:29,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:04:29,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:04:29,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:04:29,924 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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 13:04:30,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:04:30,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:04:30,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:04:30,132 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:04:30,132 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:04:30,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 13:04:32,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:04:33,605 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:04:33,605 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 13:04:33,688 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/e6e9f5e1d/73a6dbbc938b4f9e8d23d7f36d0a4f86/FLAGfba2828f3 [2022-12-14 13:04:34,176 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/e6e9f5e1d/73a6dbbc938b4f9e8d23d7f36d0a4f86 [2022-12-14 13:04:34,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:04:34,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:04:34,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:04:34,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:04:34,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:04:34,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:04:34" (1/1) ... [2022-12-14 13:04:34,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622ea593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:04:34, skipping insertion in model container [2022-12-14 13:04:34,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:04:34" (1/1) ... [2022-12-14 13:04:34,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:04:34,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:04:58,594 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 13:04:58,595 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 13:04:58,596 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 13:04:58,596 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 13:04:58,597 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 13:04:58,598 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 13:04:58,598 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 13:04:58,599 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 13:04:58,600 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 13:04:58,600 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 13:04:58,602 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 13:04:58,602 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 13:04:58,603 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 13:04:58,604 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 13:04:58,605 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 13:04:58,606 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 13:04:58,607 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 13:04:58,608 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 13:04:58,609 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 13:04:58,610 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 13:04:58,611 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 13:04:58,612 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 13:04:58,613 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 13:04:58,614 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 13:04:58,615 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 13:04:58,615 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 13:04:58,639 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 13:04:58,640 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 13:04:58,641 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 13:04:58,642 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 13:04:58,643 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 13:04:58,644 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 13:04:58,645 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 13:04:58,646 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 13:04:58,646 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 13:04:58,647 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 13:04:58,648 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 13:04:58,649 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 13:04:58,649 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 13:04:58,651 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:04:58,651 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,651 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:04:58,653 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,653 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:04:58,654 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:04:58,655 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,655 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:04:58,657 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 13:04:58,657 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 13:04:58,658 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 13:04:58,659 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 13:04:58,660 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 13:04:58,660 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 13:04:58,661 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 13:04:58,662 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 13:04:58,663 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 13:04:58,664 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 13:04:58,664 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 13:04:58,665 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 13:04:58,666 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 13:04:58,666 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 13:04:58,667 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 13:04:58,668 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 13:04:58,669 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 13:04:58,669 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 13:04:58,670 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 13:04:58,671 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 13:04:58,672 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 13:04:58,672 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 13:04:58,673 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 13:04:58,674 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 13:04:58,674 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 13:04:58,675 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 13:04:58,676 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 13:04:58,676 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 13:04:58,677 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 13:04:58,678 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 13:04:58,678 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 13:04:58,679 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 13:04:58,680 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 13:04:58,680 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 13:04:58,680 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 13:04:58,681 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 13:04:58,682 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 13:04:58,682 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 13:04:58,685 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 13:04:58,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,688 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,690 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 13:04:58,691 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 13:04:58,693 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 13:04:58,694 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 13:04:58,695 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 13:04:58,697 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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 13:04:58,700 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 13:04:58,701 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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 13:04:58,702 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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 13:04:58,703 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 13:04:58,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 13:04:58,705 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 13:04:58,705 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 13:04:58,706 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 13:04:58,706 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 13:04:58,707 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 13:04:58,707 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 13:04:58,708 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 13:04:58,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 13:04:58,709 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 13:04:58,710 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 13:04:58,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 13:04:58,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 13:04:58,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 13:04:58,712 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 13:04:58,713 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 13:04:58,714 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 13:04:58,714 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 13:04:58,715 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 13:04:58,716 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 13:04:58,716 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 13:04:58,719 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 13:04:58,720 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:04:58,722 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:04:58,723 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:04:58,724 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:04:58,724 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:04:58,725 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:04:58,726 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:04:58,726 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:04:58,727 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:04:58,728 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:04:58,729 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 13:04:58,731 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:04:58,733 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 13:04:58,734 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 13:04:58,739 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,739 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:04:58,740 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,740 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 13:04:58,740 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,741 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,743 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,744 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:04:58,744 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,745 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:04:58,745 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 13:04:58,746 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:04:58,748 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:04:58,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,751 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 13:04:58,752 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,753 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,764 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 13:04:58,786 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 13:04:58,824 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 13:04:58,825 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 13:04:58,860 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 13:04:58,862 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 13:04:58,863 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 13:04:58,863 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 13:04:58,864 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 13:04:58,865 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 13:04:58,866 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 13:04:58,867 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 13:04:58,867 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 13:04:58,868 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 13:04:58,868 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 13:04:58,870 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,871 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,871 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 13:04:58,875 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,876 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 13:04:58,876 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,877 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 13:04:58,879 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,879 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,881 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 13:04:58,881 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,884 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,885 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 13:04:58,887 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,887 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,889 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:04:58,891 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,892 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:04:58,893 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 13:04:58,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e39a850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:04:58, skipping insertion in model container [2022-12-14 13:04:58,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:04:58,894 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 13:04:58,896 INFO L158 Benchmark]: Toolchain (without parser) took 24715.40ms. Allocated memory was 186.6MB in the beginning and 224.4MB in the end (delta: 37.7MB). Free memory was 93.8MB in the beginning and 74.8MB in the end (delta: 19.0MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-12-14 13:04:58,896 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 13:04:58,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24713.33ms. Allocated memory was 186.6MB in the beginning and 224.4MB in the end (delta: 37.7MB). Free memory was 93.8MB in the beginning and 74.8MB in the end (delta: 19.0MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-12-14 13:04:58,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24713.33ms. Allocated memory was 186.6MB in the beginning and 224.4MB in the end (delta: 37.7MB). Free memory was 93.8MB in the beginning and 74.8MB in the end (delta: 19.0MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- 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 13:05:00,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:05:00,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:05:00,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:05:00,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:05:00,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:05:00,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:05:00,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:05:00,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:05:00,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:05:00,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:05:00,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:05:00,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:05:00,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:05:00,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:05:00,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:05:00,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:05:00,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:05:00,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:05:00,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:05:00,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:05:00,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:05:00,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:05:00,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:05:00,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:05:00,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:05:00,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:05:00,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:05:00,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:05:00,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:05:00,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:05:00,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:05:00,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:05:00,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:05:00,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:05:00,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:05:00,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:05:00,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:05:00,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:05:00,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:05:00,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:05:00,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 13:05:00,370 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:05:00,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:05:00,371 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:05:00,371 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:05:00,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:05:00,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:05:00,372 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:05:00,372 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:05:00,372 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:05:00,372 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:05:00,372 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:05:00,372 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:05:00,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 13:05:00,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:05:00,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:05:00,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:05:00,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:05:00,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 13:05:00,375 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_90f60439-7e67-4b1b-8a95-dc28e9f9a914/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 13:05:00,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:05:00,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:05:00,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:05:00,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:05:00,629 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:05:00,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 13:05:03,264 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:05:04,450 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:05:04,451 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 13:05:04,537 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/51b7d25d5/0f6738525ff645beb09b9e6d79bb865e/FLAGe0bad68cd [2022-12-14 13:05:04,562 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/bin/utaipan-gh47qXpMRh/data/51b7d25d5/0f6738525ff645beb09b9e6d79bb865e [2022-12-14 13:05:04,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:05:04,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:05:04,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:05:04,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:05:04,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:05:04,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:05:04" (1/1) ... [2022-12-14 13:05:04,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d3ea9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:05:04, skipping insertion in model container [2022-12-14 13:05:04,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:05:04" (1/1) ... [2022-12-14 13:05:04,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:05:04,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:05:28,492 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 13:05:28,493 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 13:05:28,493 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 13:05:28,494 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 13:05:28,494 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 13:05:28,495 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 13:05:28,495 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 13:05:28,496 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 13:05:28,496 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 13:05:28,497 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 13:05:28,498 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 13:05:28,498 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 13:05:28,499 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 13:05:28,500 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 13:05:28,500 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 13:05:28,501 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 13:05:28,501 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 13:05:28,502 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 13:05:28,503 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 13:05:28,503 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 13:05:28,504 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 13:05:28,504 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 13:05:28,505 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 13:05:28,506 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 13:05:28,506 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 13:05:28,507 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 13:05:28,522 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 13:05:28,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 13:05:28,524 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 13:05:28,525 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 13:05:28,527 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 13:05:28,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 13:05:28,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 13:05:28,529 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 13:05:28,530 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 13:05:28,531 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 13:05:28,532 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 13:05:28,532 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 13:05:28,533 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 13:05:28,534 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:05:28,535 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,535 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:05:28,537 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,537 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:05:28,538 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:05:28,539 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,539 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:05:28,541 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 13:05:28,541 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 13:05:28,542 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 13:05:28,543 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 13:05:28,543 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 13:05:28,544 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 13:05:28,545 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 13:05:28,545 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 13:05:28,546 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 13:05:28,547 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 13:05:28,548 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 13:05:28,548 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 13:05:28,549 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 13:05:28,549 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 13:05:28,549 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 13:05:28,550 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 13:05:28,550 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 13:05:28,551 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 13:05:28,551 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 13:05:28,552 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 13:05:28,553 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 13:05:28,553 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 13:05:28,554 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 13:05:28,555 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 13:05:28,556 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 13:05:28,556 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 13:05:28,557 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 13:05:28,558 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 13:05:28,558 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 13:05:28,559 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 13:05:28,560 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 13:05:28,561 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 13:05:28,561 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 13:05:28,562 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 13:05:28,562 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 13:05:28,564 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 13:05:28,564 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 13:05:28,565 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 13:05:28,568 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 13:05:28,568 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,569 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,569 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,570 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,572 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 13:05:28,573 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 13:05:28,575 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 13:05:28,576 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 13:05:28,577 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 13:05:28,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 13:05:28,582 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 13:05:28,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 13:05:28,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 13:05:28,585 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 13:05:28,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 13:05:28,587 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 13:05:28,588 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 13:05:28,588 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 13:05:28,589 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 13:05:28,590 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 13:05:28,591 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 13:05:28,592 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 13:05:28,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 13:05:28,593 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 13:05:28,594 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 13:05:28,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 13:05:28,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 13:05:28,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f60439-7e67-4b1b-8a95-dc28e9f9a914/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 13:05:28,596 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 13:05:28,597 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 13:05:28,597 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 13:05:28,598 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 13:05:28,599 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 13:05:28,600 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 13:05:28,600 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 13:05:28,603 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 13:05:28,605 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:05:28,606 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:05:28,607 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:05:28,607 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 13:05:28,608 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 13:05:28,608 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:05:28,609 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:05:28,609 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:05:28,610 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:05:28,611 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 13:05:28,612 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 13:05:28,613 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:05:28,616 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 13:05:28,617 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 13:05:28,622 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,622 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:05:28,623 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,623 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 13:05:28,623 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,624 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,626 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,627 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:05:28,627 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,627 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 13:05:28,628 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 13:05:28,629 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:05:28,631 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:05:28,633 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,634 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 13:05:28,636 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,637 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,648 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 13:05:28,670 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 13:05:28,673 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 13:05:28,673 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 13:05:28,675 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 13:05:28,678 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 13:05:28,678 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 13:05:28,679 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 13:05:28,680 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 13:05:28,681 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 13:05:28,681 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 13:05:28,683 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 13:05:28,683 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 13:05:28,684 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 13:05:28,684 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 13:05:28,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,688 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,688 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 13:05:28,693 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,693 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 13:05:28,694 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 13:05:28,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,698 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 13:05:28,698 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,702 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 13:05:28,703 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,704 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,705 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 13:05:28,707 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 13:05:28,710 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 13:05:28,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@797eeddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:05:28, skipping insertion in model container [2022-12-14 13:05:28,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:05:28,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 13:05:28,713 INFO L158 Benchmark]: Toolchain (without parser) took 24147.17ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 60.6MB in the beginning and 46.6MB in the end (delta: 14.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2022-12-14 13:05:28,713 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 13:05:28,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24145.33ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 60.6MB in the beginning and 46.6MB in the end (delta: 14.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2022-12-14 13:05:28,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24145.33ms. Allocated memory was 130.0MB in the beginning and 192.9MB in the end (delta: 62.9MB). Free memory was 60.6MB in the beginning and 46.6MB in the end (delta: 14.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: 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