./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/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_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 --- 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 04:47:09,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:47:09,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:47:09,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:47:09,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:47:09,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:47:09,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:47:09,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:47:09,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:47:09,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:47:09,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:47:09,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:47:09,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:47:09,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:47:09,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:47:09,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:47:09,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:47:09,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:47:09,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:47:09,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:47:09,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:47:09,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:47:09,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:47:09,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:47:09,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:47:09,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:47:09,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:47:09,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:47:09,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:47:09,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:47:09,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:47:09,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:47:09,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:47:09,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:47:09,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:47:09,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:47:09,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:47:09,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:47:09,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:47:09,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:47:09,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:47:09,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 04:47:09,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:47:09,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:47:09,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:47:09,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:47:09,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:47:09,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:47:09,830 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:47:09,830 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 04:47:09,831 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 04:47:09,832 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:47:09,832 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 04:47:09,832 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 04:47:09,832 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 04:47:09,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:47:09,833 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 04:47:09,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 04:47:09,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:47:09,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:47:09,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:47:09,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:47:09,834 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 04:47:09,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:47:09,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:47:09,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:47:09,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:47:09,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:47:09,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:47:09,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:47:09,836 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 04:47:09,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:47:09,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:47:09,837 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 04:47:09,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 04:47:09,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:47:09,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:47:09,837 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_35508462-359d-4054-bb2d-f0eb5d15d8a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 [2022-12-14 04:47:09,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:47:10,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:47:10,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:47:10,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:47:10,018 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:47:10,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:12,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:47:13,512 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:47:13,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:13,601 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/5903766c7/79d491b53b9c4601bb126384a1fcda5d/FLAG814ccdfdc [2022-12-14 04:47:13,612 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/5903766c7/79d491b53b9c4601bb126384a1fcda5d [2022-12-14 04:47:13,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:47:13,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:47:13,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:13,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:47:13,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:47:13,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:13" (1/1) ... [2022-12-14 04:47:13,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4763d549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:13, skipping insertion in model container [2022-12-14 04:47:13,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:13" (1/1) ... [2022-12-14 04:47:13,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:47:13,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:47:37,690 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:47:37,691 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:47:37,692 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:47:37,692 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:47:37,693 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:47:37,693 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:47:37,694 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:47:37,694 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:47:37,695 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:47:37,695 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:47:37,696 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:37,697 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:47:37,697 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:47:37,698 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:47:37,699 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:47:37,699 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:47:37,700 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:47:37,701 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:47:37,702 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:47:37,702 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:47:37,703 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:47:37,704 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:47:37,704 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:47:37,705 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:47:37,706 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:47:37,706 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:47:37,722 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:47:37,723 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:47:37,723 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:47:37,724 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:47:37,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:47:37,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:47:37,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:47:37,727 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:47:37,727 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:47:37,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:47:37,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:47:37,729 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:47:37,729 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:47:37,730 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:37,731 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,731 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:37,732 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,732 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:37,733 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:37,733 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,734 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:37,735 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460213,460226] [2022-12-14 04:47:37,735 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:47:37,736 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:47:37,736 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460699,460712] [2022-12-14 04:47:37,736 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:47:37,737 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:47:37,738 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:47:37,738 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:47:37,739 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:47:37,739 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:47:37,740 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:47:37,741 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:47:37,741 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:47:37,741 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:47:37,742 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:47:37,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:47:37,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:47:37,744 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:47:37,744 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:47:37,745 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:47:37,745 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:47:37,745 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:47:37,746 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:47:37,747 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:47:37,747 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:47:37,748 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:47:37,748 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:47:37,748 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:47:37,749 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:47:37,750 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:47:37,750 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:47:37,751 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:47:37,751 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:47:37,751 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:47:37,752 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:47:37,753 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:47:37,763 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:47:37,763 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:47:37,764 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:47:37,764 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:47:37,766 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:37,767 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,767 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,767 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,768 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,769 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:47:37,770 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:37,771 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:47:37,772 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:47:37,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480526,480539] [2022-12-14 04:47:37,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480582,480595] [2022-12-14 04:47:37,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480667,480680] [2022-12-14 04:47:37,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480725,480738] [2022-12-14 04:47:37,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480783,480796] [2022-12-14 04:47:37,774 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:37,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480964,480977] [2022-12-14 04:47:37,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481133,481146] [2022-12-14 04:47:37,775 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481280,481293] [2022-12-14 04:47:37,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481336,481349] [2022-12-14 04:47:37,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481388,481401] [2022-12-14 04:47:37,776 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:47:37,777 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:47:37,778 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:47:37,779 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:37,779 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:47:37,780 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:47:37,780 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:47:37,781 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:47:37,781 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:47:37,782 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:47:37,782 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:47:37,783 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:47:37,783 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:47:37,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:47:37,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:47:37,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:47:37,785 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:47:37,786 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:47:37,786 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:47:37,787 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492308,492321] [2022-12-14 04:47:37,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492396,492409] [2022-12-14 04:47:37,789 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:47:37,791 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494473,494486] [2022-12-14 04:47:37,791 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494532,494545] [2022-12-14 04:47:37,791 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494628,494641] [2022-12-14 04:47:37,792 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494718,494731] [2022-12-14 04:47:37,792 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495005,495018] [2022-12-14 04:47:37,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495172,495185] [2022-12-14 04:47:37,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495471,495484] [2022-12-14 04:47:37,793 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:37,794 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495755,495768] [2022-12-14 04:47:37,794 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496077,496090] [2022-12-14 04:47:37,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496195,496208] [2022-12-14 04:47:37,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496526,496539] [2022-12-14 04:47:37,796 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:37,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496754,496767] [2022-12-14 04:47:37,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496813,496826] [2022-12-14 04:47:37,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496871,496884] [2022-12-14 04:47:37,797 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:37,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497102,497115] [2022-12-14 04:47:37,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497158,497171] [2022-12-14 04:47:37,798 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:47:37,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497391,497404] [2022-12-14 04:47:37,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497447,497460] [2022-12-14 04:47:37,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497725,497738] [2022-12-14 04:47:37,799 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:47:37,799 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:37,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498005,498018] [2022-12-14 04:47:37,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498062,498075] [2022-12-14 04:47:37,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498118,498131] [2022-12-14 04:47:37,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498212,498225] [2022-12-14 04:47:37,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498431,498444] [2022-12-14 04:47:37,801 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:37,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498662,498675] [2022-12-14 04:47:37,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498723,498736] [2022-12-14 04:47:37,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498778,498791] [2022-12-14 04:47:37,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498876,498889] [2022-12-14 04:47:37,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499008,499021] [2022-12-14 04:47:37,803 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:37,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499235,499248] [2022-12-14 04:47:37,803 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:37,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499474,499487] [2022-12-14 04:47:37,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499537,499550] [2022-12-14 04:47:37,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499637,499650] [2022-12-14 04:47:37,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499694,499707] [2022-12-14 04:47:37,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499755,499768] [2022-12-14 04:47:37,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499903,499916] [2022-12-14 04:47:37,805 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:47:37,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500138,500151] [2022-12-14 04:47:37,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500201,500214] [2022-12-14 04:47:37,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500301,500314] [2022-12-14 04:47:37,807 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:47:37,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500505,500518] [2022-12-14 04:47:37,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500562,500575] [2022-12-14 04:47:37,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500656,500669] [2022-12-14 04:47:37,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501054,501067] [2022-12-14 04:47:37,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501178,501191] [2022-12-14 04:47:37,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501257,501270] [2022-12-14 04:47:37,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501314,501327] [2022-12-14 04:47:37,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501408,501421] [2022-12-14 04:47:37,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501460,501473] [2022-12-14 04:47:37,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501558,501571] [2022-12-14 04:47:37,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501637,501650] [2022-12-14 04:47:37,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501694,501707] [2022-12-14 04:47:37,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501788,501801] [2022-12-14 04:47:37,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501840,501853] [2022-12-14 04:47:37,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501909,501922] [2022-12-14 04:47:37,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501988,502001] [2022-12-14 04:47:37,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502045,502058] [2022-12-14 04:47:37,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502139,502152] [2022-12-14 04:47:37,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502191,502204] [2022-12-14 04:47:37,813 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:37,815 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:47:37,816 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:47:37,819 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,819 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:37,819 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,819 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:47:37,820 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,820 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,822 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,822 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:37,822 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,823 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:47:37,823 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:47:37,824 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:37,825 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:47:37,826 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,829 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:47:37,830 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,831 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,838 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:47:37,854 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:37,889 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_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538351,538364] [2022-12-14 04:47:37,890 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538499,538512] [2022-12-14 04:47:37,890 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:47:37,890 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:47:37,924 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:47:37,926 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:47:37,926 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:47:37,927 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:47:37,928 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:47:37,928 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:47:37,929 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:47:37,929 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:47:37,930 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:47:37,930 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:47:37,931 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:47:37,932 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,933 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:47:37,936 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,936 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:47:37,937 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,937 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:47:37,938 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,939 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:47:37,940 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,942 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,943 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:47:37,944 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,944 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,945 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:47:37,946 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,947 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:47:37,948 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 04:47:37,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@289ac785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:37, skipping insertion in model container [2022-12-14 04:47:37,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:37,949 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:47:37,950 INFO L158 Benchmark]: Toolchain (without parser) took 24334.44ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 76.1MB in the beginning and 102.2MB in the end (delta: -26.1MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-12-14 04:47:37,951 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:47:37,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24332.51ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 75.7MB in the beginning and 102.2MB in the end (delta: -26.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-12-14 04:47:37,952 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 125.8MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24332.51ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 75.7MB in the beginning and 102.2MB in the end (delta: -26.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12185]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/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_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 --- 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 04:47:39,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:47:39,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:47:39,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:47:39,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:47:39,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:47:39,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:47:39,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:47:39,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:47:39,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:47:39,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:47:39,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:47:39,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:47:39,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:47:39,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:47:39,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:47:39,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:47:39,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:47:39,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:47:39,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:47:39,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:47:39,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:47:39,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:47:39,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:47:39,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:47:39,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:47:39,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:47:39,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:47:39,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:47:39,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:47:39,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:47:39,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:47:39,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:47:39,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:47:39,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:47:39,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:47:39,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:47:39,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:47:39,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:47:39,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:47:39,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:47:39,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 04:47:39,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:47:39,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:47:39,454 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:47:39,454 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:47:39,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:47:39,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:47:39,454 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:47:39,454 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:47:39,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 04:47:39,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:47:39,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:47:39,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:47:39,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 04:47:39,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:47:39,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:47:39,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 04:47:39,458 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_35508462-359d-4054-bb2d-f0eb5d15d8a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60b3c577fa65970bc54a66f3c47d776002fb71c3b88171fe0d06c29869c37698 [2022-12-14 04:47:39,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:47:39,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:47:39,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:47:39,689 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:47:39,690 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:47:39,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:42,262 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:47:43,379 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:47:43,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i [2022-12-14 04:47:43,478 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/45688d5f9/5059c71e3b374bfda080e93e28b9a661/FLAGec0ac331d [2022-12-14 04:47:43,854 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/bin/utaipan-gh47qXpMRh/data/45688d5f9/5059c71e3b374bfda080e93e28b9a661 [2022-12-14 04:47:43,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:47:43,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:47:43,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:47:43,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:47:43,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:47:43,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:43" (1/1) ... [2022-12-14 04:47:43,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e949d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:47:43, skipping insertion in model container [2022-12-14 04:47:43,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:47:43" (1/1) ... [2022-12-14 04:47:43,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:47:44,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:48:10,294 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 04:48:10,295 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 04:48:10,295 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 04:48:10,296 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 04:48:10,297 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 04:48:10,297 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 04:48:10,298 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 04:48:10,298 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 04:48:10,299 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 04:48:10,299 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 04:48:10,300 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:48:10,301 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 04:48:10,301 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 04:48:10,302 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 04:48:10,302 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 04:48:10,303 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 04:48:10,303 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 04:48:10,304 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 04:48:10,305 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 04:48:10,305 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 04:48:10,306 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 04:48:10,306 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 04:48:10,307 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 04:48:10,307 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 04:48:10,308 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 04:48:10,308 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 04:48:10,329 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 04:48:10,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 04:48:10,331 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 04:48:10,331 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 04:48:10,332 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 04:48:10,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 04:48:10,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 04:48:10,334 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 04:48:10,334 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 04:48:10,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 04:48:10,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 04:48:10,336 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 04:48:10,336 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 04:48:10,337 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:48:10,338 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,338 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:48:10,339 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,340 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:48:10,340 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:48:10,341 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,341 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:48:10,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460213,460226] [2022-12-14 04:48:10,342 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 04:48:10,343 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 04:48:10,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[460699,460712] [2022-12-14 04:48:10,344 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 04:48:10,344 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 04:48:10,345 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 04:48:10,345 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 04:48:10,346 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 04:48:10,346 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 04:48:10,347 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 04:48:10,347 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 04:48:10,348 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 04:48:10,348 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 04:48:10,349 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 04:48:10,349 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 04:48:10,350 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 04:48:10,351 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 04:48:10,351 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 04:48:10,352 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 04:48:10,352 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 04:48:10,353 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 04:48:10,353 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 04:48:10,354 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 04:48:10,354 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 04:48:10,355 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 04:48:10,355 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 04:48:10,356 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 04:48:10,356 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 04:48:10,357 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 04:48:10,357 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 04:48:10,358 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 04:48:10,358 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 04:48:10,358 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 04:48:10,359 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 04:48:10,359 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 04:48:10,360 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 04:48:10,360 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 04:48:10,361 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 04:48:10,361 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 04:48:10,363 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:48:10,364 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,364 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,366 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 04:48:10,368 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:48:10,369 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 04:48:10,369 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 04:48:10,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480526,480539] [2022-12-14 04:48:10,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480582,480595] [2022-12-14 04:48:10,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480667,480680] [2022-12-14 04:48:10,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480725,480738] [2022-12-14 04:48:10,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480783,480796] [2022-12-14 04:48:10,371 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:48:10,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[480964,480977] [2022-12-14 04:48:10,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481133,481146] [2022-12-14 04:48:10,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481280,481293] [2022-12-14 04:48:10,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481336,481349] [2022-12-14 04:48:10,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[481388,481401] [2022-12-14 04:48:10,374 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 04:48:10,375 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 04:48:10,376 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 04:48:10,376 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:48:10,377 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 04:48:10,377 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 04:48:10,378 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 04:48:10,379 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 04:48:10,379 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 04:48:10,379 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 04:48:10,380 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 04:48:10,381 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 04:48:10,381 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 04:48:10,382 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 04:48:10,382 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 04:48:10,382 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 04:48:10,383 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 04:48:10,383 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 04:48:10,384 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 04:48:10,385 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492308,492321] [2022-12-14 04:48:10,385 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[492396,492409] [2022-12-14 04:48:10,387 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 04:48:10,388 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494473,494486] [2022-12-14 04:48:10,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494532,494545] [2022-12-14 04:48:10,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494628,494641] [2022-12-14 04:48:10,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[494718,494731] [2022-12-14 04:48:10,390 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495005,495018] [2022-12-14 04:48:10,390 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495172,495185] [2022-12-14 04:48:10,391 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495471,495484] [2022-12-14 04:48:10,391 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:10,391 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[495755,495768] [2022-12-14 04:48:10,392 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496077,496090] [2022-12-14 04:48:10,392 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496195,496208] [2022-12-14 04:48:10,393 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496526,496539] [2022-12-14 04:48:10,393 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:48:10,394 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496754,496767] [2022-12-14 04:48:10,394 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496813,496826] [2022-12-14 04:48:10,394 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[496871,496884] [2022-12-14 04:48:10,394 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:48:10,395 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497102,497115] [2022-12-14 04:48:10,395 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497158,497171] [2022-12-14 04:48:10,395 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 04:48:10,396 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497391,497404] [2022-12-14 04:48:10,396 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497447,497460] [2022-12-14 04:48:10,397 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[497725,497738] [2022-12-14 04:48:10,397 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 04:48:10,397 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:48:10,397 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498005,498018] [2022-12-14 04:48:10,398 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498062,498075] [2022-12-14 04:48:10,398 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498118,498131] [2022-12-14 04:48:10,398 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498212,498225] [2022-12-14 04:48:10,399 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498431,498444] [2022-12-14 04:48:10,399 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:48:10,399 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498662,498675] [2022-12-14 04:48:10,400 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498723,498736] [2022-12-14 04:48:10,400 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498778,498791] [2022-12-14 04:48:10,400 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[498876,498889] [2022-12-14 04:48:10,401 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499008,499021] [2022-12-14 04:48:10,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:10,401 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499235,499248] [2022-12-14 04:48:10,401 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:48:10,402 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499474,499487] [2022-12-14 04:48:10,402 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499537,499550] [2022-12-14 04:48:10,403 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499637,499650] [2022-12-14 04:48:10,403 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499694,499707] [2022-12-14 04:48:10,403 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499755,499768] [2022-12-14 04:48:10,403 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[499903,499916] [2022-12-14 04:48:10,404 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 04:48:10,404 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500138,500151] [2022-12-14 04:48:10,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500201,500214] [2022-12-14 04:48:10,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500301,500314] [2022-12-14 04:48:10,405 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 04:48:10,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500505,500518] [2022-12-14 04:48:10,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500562,500575] [2022-12-14 04:48:10,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[500656,500669] [2022-12-14 04:48:10,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501054,501067] [2022-12-14 04:48:10,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501178,501191] [2022-12-14 04:48:10,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501257,501270] [2022-12-14 04:48:10,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501314,501327] [2022-12-14 04:48:10,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501408,501421] [2022-12-14 04:48:10,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501460,501473] [2022-12-14 04:48:10,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501558,501571] [2022-12-14 04:48:10,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501637,501650] [2022-12-14 04:48:10,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501694,501707] [2022-12-14 04:48:10,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501788,501801] [2022-12-14 04:48:10,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501840,501853] [2022-12-14 04:48:10,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501909,501922] [2022-12-14 04:48:10,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[501988,502001] [2022-12-14 04:48:10,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502045,502058] [2022-12-14 04:48:10,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502139,502152] [2022-12-14 04:48:10,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[502191,502204] [2022-12-14 04:48:10,412 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:10,414 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 04:48:10,414 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 04:48:10,418 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,418 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:48:10,419 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,419 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 04:48:10,419 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,419 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,421 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,421 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:48:10,422 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,422 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 04:48:10,423 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 04:48:10,423 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:10,425 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:10,426 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,428 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 04:48:10,429 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,430 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,438 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 04:48:10,455 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:48:10,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538351,538364] [2022-12-14 04:48:10,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35508462-359d-4054-bb2d-f0eb5d15d8a6/sv-benchmarks/c/goblint-coreutils/instrumented_interval_tail_comb.i[538499,538512] [2022-12-14 04:48:10,458 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 04:48:10,458 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 04:48:10,459 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 04:48:10,461 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 04:48:10,462 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 04:48:10,462 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 04:48:10,463 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 04:48:10,463 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 04:48:10,464 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 04:48:10,465 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 04:48:10,465 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 04:48:10,465 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 04:48:10,466 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 04:48:10,468 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,468 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,469 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 04:48:10,472 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,472 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 04:48:10,473 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,473 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 04:48:10,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,475 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,476 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 04:48:10,476 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,478 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,479 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 04:48:10,480 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,481 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,482 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 04:48:10,483 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,484 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 04:48:10,485 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 04:48:10,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b5f10ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:10, skipping insertion in model container [2022-12-14 04:48:10,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:48:10,486 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 04:48:10,487 INFO L158 Benchmark]: Toolchain (without parser) took 26620.22ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 33.2MB in the beginning and 27.2MB in the end (delta: 6.1MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-12-14 04:48:10,487 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 04:48:10,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26613.91ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 33.0MB in the beginning and 27.2MB in the end (delta: 5.9MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-14 04:48:10,488 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26613.91ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 33.0MB in the beginning and 27.2MB in the end (delta: 5.9MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12185]: 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