./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 08:05:11,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:05:11,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:05:11,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:05:11,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:05:11,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:05:11,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:05:11,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:05:11,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:05:11,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:05:11,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:05:11,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:05:11,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:05:11,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:05:11,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:05:11,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:05:11,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:05:11,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:05:11,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:05:11,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:05:11,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:05:11,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:05:11,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:05:11,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:05:11,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:05:11,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:05:11,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:05:11,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:05:11,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:05:11,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:05:11,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:05:11,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:05:11,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:05:11,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:05:11,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:05:11,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:05:11,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:05:11,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:05:11,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:05:11,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:05:11,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:05:11,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 08:05:11,941 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:05:11,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:05:11,942 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:05:11,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:05:11,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:05:11,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:05:11,943 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:05:11,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:05:11,943 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:05:11,943 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:05:11,943 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:05:11,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:05:11,944 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:05:11,944 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:05:11,944 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:05:11,944 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:05:11,945 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:05:11,945 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:05:11,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 08:05:11,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 08:05:11,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:05:11,946 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 08:05:11,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:05:11,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:05:11,946 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:05:11,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:05:11,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:05:11,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:05:11,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:05:11,948 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:05:11,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:05:11,948 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:05:11,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:05:11,949 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:05:11,949 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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-14 08:05:12,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:05:12,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:05:12,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:05:12,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:05:12,175 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:05:12,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-14 08:05:14,743 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:05:15,783 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:05:15,784 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-14 08:05:15,896 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/5ba278f6e/c67a2889f3b346c8988e6088bf183e87/FLAGdfff11b23 [2022-12-14 08:05:15,911 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/5ba278f6e/c67a2889f3b346c8988e6088bf183e87 [2022-12-14 08:05:15,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:05:15,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:05:15,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:05:15,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:05:15,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:05:15,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:05:15" (1/1) ... [2022-12-14 08:05:15,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc102 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:05:15, skipping insertion in model container [2022-12-14 08:05:15,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:05:15" (1/1) ... [2022-12-14 08:05:15,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:05:16,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:05:42,768 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 08:05:42,769 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 08:05:42,770 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 08:05:42,771 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 08:05:42,771 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 08:05:42,772 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 08:05:42,773 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 08:05:42,774 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 08:05:42,774 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 08:05:42,775 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 08:05:42,776 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:05:42,777 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:05:42,778 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 08:05:42,779 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 08:05:42,780 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 08:05:42,781 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 08:05:42,782 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 08:05:42,783 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 08:05:42,784 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 08:05:42,785 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 08:05:42,786 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 08:05:42,787 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 08:05:42,788 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 08:05:42,789 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 08:05:42,790 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 08:05:42,790 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 08:05:42,816 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 08:05:42,817 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 08:05:42,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 08:05:42,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 08:05:42,820 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 08:05:42,821 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 08:05:42,822 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 08:05:42,823 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 08:05:42,823 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 08:05:42,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 08:05:42,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 08:05:42,826 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 08:05:42,826 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 08:05:42,828 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:05:42,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,828 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:05:42,830 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,831 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:05:42,831 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:05:42,832 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,832 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:05:42,834 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 08:05:42,834 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 08:05:42,835 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 08:05:42,836 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 08:05:42,837 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 08:05:42,837 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 08:05:42,838 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 08:05:42,839 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 08:05:42,840 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 08:05:42,841 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 08:05:42,842 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 08:05:42,842 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 08:05:42,843 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 08:05:42,844 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 08:05:42,844 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 08:05:42,846 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 08:05:42,846 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 08:05:42,847 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 08:05:42,848 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 08:05:42,848 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 08:05:42,849 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 08:05:42,850 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 08:05:42,850 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 08:05:42,851 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 08:05:42,852 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 08:05:42,852 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 08:05:42,853 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 08:05:42,854 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 08:05:42,854 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 08:05:42,855 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 08:05:42,856 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 08:05:42,856 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 08:05:42,857 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 08:05:42,858 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 08:05:42,858 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 08:05:42,859 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 08:05:42,860 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 08:05:42,860 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 08:05:42,863 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:05:42,864 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,865 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,865 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,866 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,867 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 08:05:42,868 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:05:42,870 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:05:42,871 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 08:05:42,872 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:05:42,873 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-14 08:05:42,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-14 08:05:42,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-14 08:05:42,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-14 08:05:42,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-14 08:05:42,877 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:05:42,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-14 08:05:42,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-14 08:05:42,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-14 08:05:42,879 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-14 08:05:42,880 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 08:05:42,881 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 08:05:42,882 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:05:42,882 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:05:42,883 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 08:05:42,883 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 08:05:42,885 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 08:05:42,885 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 08:05:42,886 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 08:05:42,887 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-14 08:05:42,887 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 08:05:42,888 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 08:05:42,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-14 08:05:42,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-14 08:05:42,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-14 08:05:42,889 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-14 08:05:42,890 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 08:05:42,891 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 08:05:42,891 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 08:05:42,892 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 08:05:42,893 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 08:05:42,894 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 08:05:42,894 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 08:05:42,898 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:05:42,900 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:05:42,901 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:05:42,902 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:05:42,903 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:05:42,903 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:05:42,904 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:05:42,904 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:05:42,905 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:05:42,906 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:05:42,906 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:05:42,907 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 08:05:42,909 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:05:42,912 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 08:05:42,913 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 08:05:42,917 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,918 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:05:42,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,918 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 08:05:42,919 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:42,919 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,921 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,921 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:05:42,922 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,922 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:05:42,922 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 08:05:42,934 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:05:42,936 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:05:42,938 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,939 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 08:05:42,941 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,942 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:42,953 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:05:42,975 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:05:43,013 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 08:05:43,014 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:05:43,031 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 08:05:43,033 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 08:05:43,034 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 08:05:43,034 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 08:05:43,036 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 08:05:43,037 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 08:05:43,037 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 08:05:43,038 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 08:05:43,039 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 08:05:43,039 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 08:05:43,040 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 08:05:43,042 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,043 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,043 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 08:05:43,047 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:43,048 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 08:05:43,048 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,049 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 08:05:43,051 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,051 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,052 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 08:05:43,053 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:43,056 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,057 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:05:43,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,059 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,060 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:05:43,062 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,063 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:05:43,065 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 08:05:43,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@606dab00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:05:43, skipping insertion in model container [2022-12-14 08:05:43,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:05:43,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:05:43,068 INFO L158 Benchmark]: Toolchain (without parser) took 27152.25ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 52.3MB in the beginning and 123.2MB in the end (delta: -70.8MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2022-12-14 08:05:43,068 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 142.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:05:43,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27150.09ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 52.3MB in the beginning and 123.2MB in the end (delta: -70.8MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2022-12-14 08:05:43,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 142.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27150.09ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 52.3MB in the beginning and 123.2MB in the end (delta: -70.8MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 08:05:44,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:05:44,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:05:44,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:05:44,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:05:44,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:05:44,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:05:44,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:05:44,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:05:44,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:05:44,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:05:44,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:05:44,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:05:44,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:05:44,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:05:44,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:05:44,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:05:44,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:05:44,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:05:44,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:05:44,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:05:44,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:05:44,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:05:44,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:05:44,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:05:44,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:05:44,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:05:44,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:05:44,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:05:44,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:05:44,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:05:44,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:05:44,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:05:44,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:05:44,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:05:44,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:05:44,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:05:44,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:05:44,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:05:44,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:05:44,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:05:44,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 08:05:44,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:05:44,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:05:44,641 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:05:44,641 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:05:44,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:05:44,642 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:05:44,642 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:05:44,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 08:05:44,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 08:05:44,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:05:44,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 08:05:44,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:05:44,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 08:05:44,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:05:44,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:05:44,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 08:05:44,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 08:05:44,646 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:05:44,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 08:05:44,646 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_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-14 08:05:44,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:05:44,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:05:44,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:05:44,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:05:44,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:05:44,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-14 08:05:47,616 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:05:48,780 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:05:48,781 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-14 08:05:48,865 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/0e8ded074/992894948ce048168d605df63f1d94a8/FLAG7b556a287 [2022-12-14 08:05:48,876 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/bin/utaipan-gh47qXpMRh/data/0e8ded074/992894948ce048168d605df63f1d94a8 [2022-12-14 08:05:48,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:05:48,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:05:48,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:05:48,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:05:48,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:05:48,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:05:48" (1/1) ... [2022-12-14 08:05:48,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70b04dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:05:48, skipping insertion in model container [2022-12-14 08:05:48,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:05:48" (1/1) ... [2022-12-14 08:05:48,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:05:49,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:06:11,745 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 08:06:11,745 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 08:06:11,746 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 08:06:11,747 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 08:06:11,747 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 08:06:11,748 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 08:06:11,748 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 08:06:11,749 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 08:06:11,749 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 08:06:11,749 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 08:06:11,750 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:06:11,751 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 08:06:11,752 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 08:06:11,753 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 08:06:11,753 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 08:06:11,754 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 08:06:11,754 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 08:06:11,755 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 08:06:11,756 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 08:06:11,756 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 08:06:11,757 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 08:06:11,757 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 08:06:11,758 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 08:06:11,759 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 08:06:11,759 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 08:06:11,760 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 08:06:11,777 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 08:06:11,778 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 08:06:11,779 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 08:06:11,779 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 08:06:11,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 08:06:11,781 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 08:06:11,782 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 08:06:11,783 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 08:06:11,783 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 08:06:11,784 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 08:06:11,785 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 08:06:11,786 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 08:06:11,786 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 08:06:11,788 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:06:11,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,789 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:06:11,791 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,791 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:06:11,792 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:06:11,792 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,793 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:06:11,794 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 08:06:11,795 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 08:06:11,795 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 08:06:11,796 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 08:06:11,797 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 08:06:11,798 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 08:06:11,799 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 08:06:11,800 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 08:06:11,800 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 08:06:11,801 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 08:06:11,802 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 08:06:11,803 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 08:06:11,804 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 08:06:11,804 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 08:06:11,805 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 08:06:11,806 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 08:06:11,807 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 08:06:11,807 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 08:06:11,808 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 08:06:11,809 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 08:06:11,809 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 08:06:11,810 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 08:06:11,811 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 08:06:11,811 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 08:06:11,812 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 08:06:11,813 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 08:06:11,814 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 08:06:11,815 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 08:06:11,815 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 08:06:11,816 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 08:06:11,817 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 08:06:11,817 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 08:06:11,818 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 08:06:11,819 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 08:06:11,819 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 08:06:11,820 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 08:06:11,821 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 08:06:11,821 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 08:06:11,824 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:06:11,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,826 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,827 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,829 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 08:06:11,830 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:06:11,831 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 08:06:11,832 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 08:06:11,833 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:06:11,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-14 08:06:11,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-14 08:06:11,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-14 08:06:11,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-14 08:06:11,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-14 08:06:11,837 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 08:06:11,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-14 08:06:11,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-14 08:06:11,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-14 08:06:11,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-14 08:06:11,839 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 08:06:11,840 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 08:06:11,840 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:06:11,841 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 08:06:11,841 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 08:06:11,842 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 08:06:11,843 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 08:06:11,843 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 08:06:11,844 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 08:06:11,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-14 08:06:11,845 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 08:06:11,845 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 08:06:11,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-14 08:06:11,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-14 08:06:11,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-14 08:06:11,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b26ef86-aec3-4f0d-b1e7-ac660aa15230/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-14 08:06:11,847 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 08:06:11,847 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 08:06:11,848 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 08:06:11,848 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 08:06:11,849 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 08:06:11,849 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 08:06:11,850 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 08:06:11,853 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:06:11,854 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:06:11,855 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:06:11,855 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:06:11,856 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 08:06:11,856 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 08:06:11,856 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:06:11,857 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:06:11,857 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:06:11,858 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:06:11,858 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:06:11,859 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 08:06:11,860 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:06:11,863 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 08:06:11,863 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 08:06:11,867 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,867 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:06:11,868 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,868 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 08:06:11,868 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,869 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,870 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,871 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:06:11,871 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,871 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 08:06:11,872 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 08:06:11,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:06:11,874 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:06:11,876 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,876 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 08:06:11,878 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,878 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,887 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:06:11,912 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:06:11,914 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 08:06:11,914 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 08:06:11,915 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 08:06:11,917 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 08:06:11,918 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 08:06:11,918 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 08:06:11,919 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 08:06:11,919 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 08:06:11,920 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 08:06:11,921 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 08:06:11,921 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 08:06:11,922 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 08:06:11,922 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 08:06:11,924 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,924 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,925 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 08:06:11,928 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,928 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 08:06:11,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 08:06:11,930 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,931 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,932 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 08:06:11,932 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,934 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,935 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 08:06:11,936 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,937 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,938 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:06:11,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,940 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 08:06:11,942 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 08:06:11,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56aca9ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:06:11, skipping insertion in model container [2022-12-14 08:06:11,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:06:11,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 08:06:11,944 INFO L158 Benchmark]: Toolchain (without parser) took 23063.15ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 30.3MB in the beginning and 58.3MB in the end (delta: -27.9MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-12-14 08:06:11,944 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 08:06:11,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23061.55ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 30.1MB in the beginning and 58.3MB in the end (delta: -28.2MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-12-14 08:06:11,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23061.55ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 30.1MB in the beginning and 58.3MB in the end (delta: -28.2MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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