./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a 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_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-26 00:50:05,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:50:05,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:50:05,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:50:05,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:50:05,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:50:05,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:50:05,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:50:05,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:50:05,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:50:05,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:50:05,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:50:05,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:50:05,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:50:05,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:50:05,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:50:05,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:50:05,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:50:05,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:50:05,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:50:05,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:50:05,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:50:05,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:50:05,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:50:05,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:50:05,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:50:05,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:50:05,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:50:05,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:50:05,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:50:05,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:50:05,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:50:05,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:50:05,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:50:05,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:50:05,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:50:05,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:50:05,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:50:05,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:50:05,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:50:05,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:50:05,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-26 00:50:05,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:50:05,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:50:05,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:50:05,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:50:05,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:50:05,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:50:05,941 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:50:05,941 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:50:05,941 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:50:05,941 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:50:05,943 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:50:05,943 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:50:05,943 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:50:05,943 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:50:05,943 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:50:05,944 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:50:05,944 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:50:05,944 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:50:05,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:50:05,945 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:50:05,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:50:05,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:50:05,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:50:05,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:50:05,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:50:05,946 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-26 00:50:05,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:50:05,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:50:05,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:50:05,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:50:05,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:50:05,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:50:05,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:50:05,948 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:50:05,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:50:05,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:50:05,949 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:50:05,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:50:05,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:50:05,949 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:50:05,950 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_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-26 00:50:06,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:50:06,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:50:06,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:50:06,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:50:06,297 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:50:06,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:50:09,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:50:11,290 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:50:11,291 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:50:11,467 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/6ef699940/7c6afe4087de4716aed8e78fc029610f/FLAG8648a2040 [2022-11-26 00:50:11,494 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/6ef699940/7c6afe4087de4716aed8e78fc029610f [2022-11-26 00:50:11,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:50:11,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:50:11,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:50:11,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:50:11,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:50:11,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:50:11" (1/1) ... [2022-11-26 00:50:11,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2863e0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:50:11, skipping insertion in model container [2022-11-26 00:50:11,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:50:11" (1/1) ... [2022-11-26 00:50:11,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:50:12,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:50:37,541 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:50:37,542 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:50:37,543 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:50:37,544 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:50:37,545 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:50:37,546 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:50:37,547 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:50:37,548 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:50:37,549 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:50:37,550 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:50:37,551 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:50:37,552 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:50:37,553 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:50:37,555 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:50:37,556 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:50:37,557 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:50:37,558 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:50:37,559 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:50:37,560 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:50:37,561 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:50:37,562 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:50:37,564 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:50:37,565 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:50:37,566 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:50:37,567 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:50:37,568 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:50:37,592 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:50:37,593 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:50:37,594 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:50:37,595 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:50:37,598 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:50:37,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:50:37,600 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:50:37,601 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:50:37,602 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:50:37,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:50:37,604 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:50:37,605 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:50:37,606 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:50:37,608 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:50:37,608 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,609 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:50:37,611 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,611 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:50:37,612 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:50:37,613 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,613 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:50:37,615 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:50:37,615 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:50:37,616 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:50:37,617 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:50:37,618 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:50:37,619 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:50:37,620 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:50:37,621 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:50:37,622 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:50:37,623 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:50:37,624 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:50:37,624 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:50:37,626 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:50:37,627 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:50:37,627 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:50:37,629 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:50:37,629 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:50:37,630 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:50:37,631 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:50:37,631 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:50:37,633 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:50:37,633 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:50:37,634 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:50:37,635 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:50:37,636 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:50:37,637 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:50:37,638 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:50:37,639 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:50:37,640 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:50:37,641 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:50:37,642 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:50:37,642 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:50:37,644 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:50:37,644 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:50:37,645 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:50:37,646 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:50:37,647 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:50:37,648 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:50:37,651 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:50:37,652 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,652 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,653 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,654 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,656 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:50:37,657 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:50:37,659 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:50:37,660 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:50:37,661 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:50:37,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-26 00:50:37,664 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-26 00:50:37,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-26 00:50:37,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-26 00:50:37,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-26 00:50:37,666 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:50:37,666 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-26 00:50:37,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-26 00:50:37,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-26 00:50:37,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-26 00:50:37,669 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:50:37,671 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:50:37,672 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:50:37,673 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:50:37,674 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:50:37,674 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:50:37,688 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:50:37,689 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:50:37,691 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:50:37,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-26 00:50:37,695 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:50:37,696 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:50:37,697 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_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-26 00:50:37,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-26 00:50:37,701 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_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-26 00:50:37,701 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_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-26 00:50:37,702 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:50:37,703 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:50:37,704 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:50:37,705 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:50:37,707 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:50:37,708 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:50:37,709 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:50:37,720 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:50:37,725 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:50:37,733 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:50:37,734 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:50:37,735 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:50:37,735 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:50:37,741 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:50:37,742 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:50:37,743 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:50:37,744 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:50:37,744 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:50:37,745 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:50:37,747 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:50:37,754 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:50:37,755 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:50:37,759 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,760 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:50:37,760 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,761 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:50:37,761 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,762 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,764 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,765 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:50:37,766 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,766 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:50:37,767 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:50:37,768 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:50:37,770 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:50:37,772 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,775 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:50:37,777 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,778 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,790 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:50:37,813 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:50:37,876 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:50:37,877 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:50:37,936 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:50:37,940 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:50:37,940 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:50:37,941 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:50:37,943 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:50:37,944 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:50:37,946 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:50:37,947 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:50:37,949 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:50:37,950 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:50:37,950 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:50:37,955 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,956 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,957 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:50:37,971 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,972 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:50:37,972 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,973 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:50:37,976 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,977 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,978 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:50:37,979 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,987 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,988 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:50:37,990 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,991 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,993 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:50:37,998 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:37,999 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:50:38,001 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-26 00:50:38,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27caec1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:50:38, skipping insertion in model container [2022-11-26 00:50:38,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:50:38,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:50:38,005 INFO L158 Benchmark]: Toolchain (without parser) took 26503.71ms. Allocated memory was 239.1MB in the beginning and 295.7MB in the end (delta: 56.6MB). Free memory was 158.7MB in the beginning and 121.7MB in the end (delta: 37.0MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2022-11-26 00:50:38,006 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:50:38,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26497.36ms. Allocated memory was 239.1MB in the beginning and 295.7MB in the end (delta: 56.6MB). Free memory was 158.7MB in the beginning and 121.7MB in the end (delta: 37.0MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2022-11-26 00:50:38,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26497.36ms. Allocated memory was 239.1MB in the beginning and 295.7MB in the end (delta: 56.6MB). Free memory was 158.7MB in the beginning and 121.7MB in the end (delta: 37.0MB). Peak memory consumption was 165.2MB. 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_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-26 00:50:40,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:50:40,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:50:40,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:50:40,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:50:40,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:50:40,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:50:40,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:50:40,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:50:40,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:50:40,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:50:40,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:50:40,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:50:40,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:50:40,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:50:40,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:50:40,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:50:40,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:50:40,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:50:40,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:50:40,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:50:40,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:50:40,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:50:40,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:50:40,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:50:40,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:50:40,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:50:40,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:50:40,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:50:40,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:50:40,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:50:40,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:50:40,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:50:40,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:50:40,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:50:40,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:50:40,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:50:40,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:50:40,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:50:40,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:50:40,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:50:40,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-26 00:50:40,347 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:50:40,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:50:40,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:50:40,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:50:40,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:50:40,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:50:40,349 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:50:40,350 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:50:40,350 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:50:40,350 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:50:40,351 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:50:40,351 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:50:40,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:50:40,352 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:50:40,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:50:40,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:50:40,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:50:40,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:50:40,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:50:40,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 00:50:40,354 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-26 00:50:40,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 00:50:40,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:50:40,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:50:40,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:50:40,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:50:40,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 00:50:40,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:50:40,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:50:40,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:50:40,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:50:40,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:50:40,358 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 00:50:40,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 00:50:40,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:50:40,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:50:40,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 00:50:40,359 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_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-26 00:50:40,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:50:40,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:50:40,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:50:40,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:50:40,766 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:50:40,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:50:44,041 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:50:46,176 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:50:46,177 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:50:46,344 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/c1484aa3d/b5e1c4077d6c4b48bc1b1f017b3d6331/FLAG3e9f84f5f [2022-11-26 00:50:46,364 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/bin/utaipan-ByfvJB40ur/data/c1484aa3d/b5e1c4077d6c4b48bc1b1f017b3d6331 [2022-11-26 00:50:46,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:50:46,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:50:46,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:50:46,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:50:46,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:50:46,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:50:46" (1/1) ... [2022-11-26 00:50:46,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb28e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:50:46, skipping insertion in model container [2022-11-26 00:50:46,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:50:46" (1/1) ... [2022-11-26 00:50:46,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:50:47,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:51:14,000 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:51:14,001 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:51:14,002 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:51:14,003 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:51:14,003 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:51:14,004 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:51:14,005 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:51:14,006 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:51:14,007 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:51:14,007 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:51:14,009 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:51:14,010 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:51:14,011 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:51:14,012 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:51:14,012 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:51:14,014 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:51:14,015 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:51:14,015 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:51:14,017 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:51:14,017 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:51:14,021 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:51:14,022 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:51:14,028 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:51:14,029 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:51:14,030 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:51:14,031 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:51:14,071 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:51:14,079 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:51:14,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:51:14,083 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:51:14,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:51:14,093 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:51:14,094 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:51:14,096 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:51:14,097 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:51:14,100 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:51:14,103 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:51:14,104 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:51:14,109 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:51:14,111 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:51:14,112 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,112 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:51:14,114 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,118 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:51:14,119 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:51:14,119 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,120 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:51:14,121 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:51:14,124 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:51:14,125 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:51:14,127 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:51:14,128 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:51:14,129 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:51:14,132 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:51:14,134 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:51:14,134 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:51:14,136 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:51:14,137 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:51:14,137 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:51:14,139 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:51:14,140 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:51:14,141 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:51:14,143 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:51:14,144 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:51:14,146 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:51:14,149 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:51:14,150 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:51:14,152 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:51:14,153 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:51:14,154 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:51:14,155 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:51:14,156 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:51:14,157 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:51:14,158 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:51:14,160 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:51:14,161 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:51:14,165 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:51:14,166 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:51:14,169 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:51:14,170 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:51:14,171 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:51:14,172 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:51:14,173 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:51:14,173 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:51:14,174 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:51:14,178 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:51:14,182 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,183 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,186 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,187 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,189 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:51:14,190 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:51:14,194 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:51:14,195 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:51:14,197 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:51:14,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-26 00:51:14,200 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-26 00:51:14,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-26 00:51:14,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-26 00:51:14,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-26 00:51:14,203 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:51:14,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-26 00:51:14,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-26 00:51:14,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-26 00:51:14,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-26 00:51:14,210 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:51:14,213 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:51:14,214 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:51:14,215 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:51:14,215 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:51:14,216 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:51:14,217 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:51:14,218 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:51:14,219 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:51:14,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-26 00:51:14,221 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:51:14,222 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:51:14,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-26 00:51:14,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-26 00:51:14,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-26 00:51:14,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5f4ff51-8e35-4973-9752-c29969922866/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-26 00:51:14,226 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:51:14,227 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:51:14,228 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:51:14,228 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:51:14,237 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:51:14,238 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:51:14,239 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:51:14,246 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:51:14,248 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:51:14,253 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:51:14,255 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:51:14,255 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:51:14,257 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:51:14,257 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:14,258 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:14,259 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:51:14,259 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:14,260 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:51:14,262 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:51:14,263 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:51:14,266 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:51:14,267 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:51:14,276 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,276 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:51:14,278 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,278 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:51:14,282 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,283 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,288 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,288 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:51:14,289 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,290 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:51:14,291 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:51:14,292 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:51:14,296 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:51:14,304 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,307 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:51:14,309 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,311 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,333 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:51:14,373 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:51:14,376 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:51:14,377 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:51:14,381 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:51:14,385 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:51:14,386 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:51:14,386 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:51:14,387 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:51:14,388 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:51:14,389 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:51:14,391 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:51:14,392 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:51:14,393 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:51:14,393 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:51:14,398 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,398 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,399 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:51:14,412 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,413 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:51:14,414 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,414 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:51:14,416 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,416 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,420 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:51:14,420 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,425 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,426 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:51:14,428 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,430 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,431 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:51:14,465 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,466 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:51:14,468 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-26 00:51:14,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5797ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:51:14, skipping insertion in model container [2022-11-26 00:51:14,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:51:14,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:51:14,477 INFO L158 Benchmark]: Toolchain (without parser) took 28107.16ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 80.7MB in the beginning and 189.1MB in the end (delta: -108.5MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. [2022-11-26 00:51:14,478 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:51:14,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28101.94ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 80.5MB in the beginning and 189.1MB in the end (delta: -108.6MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. [2022-11-26 00:51:14,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28101.94ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 80.5MB in the beginning and 189.1MB in the end (delta: -108.6MB). Peak memory consumption was 169.9MB. 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