./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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 bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 09:43:24,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:43:24,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:43:24,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:43:24,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:43:24,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:43:24,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:43:24,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:43:24,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:43:24,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:43:24,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:43:24,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:43:24,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:43:24,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:43:24,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:43:24,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:43:24,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:43:24,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:43:24,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:43:24,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:43:24,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:43:24,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:43:24,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:43:24,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:43:24,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:43:24,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:43:24,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:43:24,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:43:24,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:43:24,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:43:24,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:43:24,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:43:24,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:43:24,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:43:24,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:43:24,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:43:24,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:43:24,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:43:24,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:43:24,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:43:24,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:43:24,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 09:43:24,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:43:24,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:43:24,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:43:24,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:43:24,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:43:24,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:43:24,721 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:43:24,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:43:24,721 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:43:24,722 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:43:24,723 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:43:24,723 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:43:24,723 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:43:24,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:43:24,724 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 09:43:24,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:43:24,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:43:24,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:43:24,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:43:24,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:43:24,725 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 09:43:24,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:43:24,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:43:24,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:43:24,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:43:24,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:43:24,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:43:24,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:43:24,726 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:43:24,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:43:24,728 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 09:43:24,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:43:24,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:43:24,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:43:24,939 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:43:24,940 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:43:24,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 09:43:27,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:43:28,545 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:43:28,545 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 09:43:28,665 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/947b41319/63391038f3cb4321ae2af5d946ee0a55/FLAGb0ae0fae8 [2022-12-14 09:43:28,676 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/947b41319/63391038f3cb4321ae2af5d946ee0a55 [2022-12-14 09:43:28,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:43:28,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:43:28,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:43:28,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:43:28,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:43:28,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:28" (1/1) ... [2022-12-14 09:43:28,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44cade6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:28, skipping insertion in model container [2022-12-14 09:43:28,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:28" (1/1) ... [2022-12-14 09:43:28,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:43:29,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:43:52,770 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:43:52,771 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:43:52,771 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:43:52,772 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:43:52,772 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:43:52,773 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:43:52,773 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:43:52,774 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:43:52,774 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:43:52,774 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:43:52,775 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:43:52,776 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:43:52,776 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:43:52,777 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:43:52,777 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:43:52,778 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:43:52,779 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:43:52,779 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:43:52,780 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:43:52,780 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:43:52,781 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:43:52,782 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:43:52,782 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:43:52,783 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:43:52,784 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:43:52,784 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:43:52,799 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:43:52,800 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:43:52,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:43:52,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:43:52,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:43:52,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:43:52,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:43:52,804 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:43:52,805 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:43:52,805 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:43:52,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:43:52,807 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:43:52,807 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:43:52,808 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:43:52,809 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,809 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:43:52,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,810 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:43:52,811 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:43:52,811 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,811 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:43:52,812 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:43:52,813 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:43:52,813 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:43:52,814 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:43:52,815 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:43:52,815 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:43:52,816 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:43:52,816 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:43:52,817 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:43:52,818 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:43:52,818 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:43:52,818 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:43:52,819 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:43:52,820 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:43:52,820 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:43:52,821 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:43:52,821 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:43:52,822 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:43:52,822 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:43:52,823 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:43:52,823 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:43:52,824 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:43:52,824 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:43:52,825 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:43:52,825 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:43:52,826 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:43:52,826 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:43:52,827 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:43:52,827 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:43:52,828 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:43:52,828 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:43:52,828 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:43:52,829 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:43:52,830 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:43:52,830 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:43:52,831 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:43:52,831 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:43:52,831 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:43:52,834 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:43:52,834 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,834 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,835 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,837 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:43:52,837 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:43:52,839 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:43:52,839 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:43:52,840 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:43:52,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 09:43:52,842 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:43:52,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 09:43:52,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 09:43:52,843 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:43:52,844 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:43:52,845 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:43:52,845 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:43:52,846 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:43:52,846 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:43:52,847 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:43:52,847 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:43:52,848 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:43:52,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 09:43:52,849 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:43:52,849 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:43:52,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 09:43:52,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 09:43:52,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 09:43:52,850 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:43:52,851 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:43:52,852 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:43:52,852 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:43:52,853 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:43:52,853 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:43:52,853 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:43:52,856 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:43:52,857 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:43:52,858 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:43:52,858 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:43:52,859 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:43:52,859 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:43:52,859 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:43:52,860 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:43:52,861 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:43:52,861 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:43:52,862 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:43:52,862 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:43:52,864 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:43:52,866 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:43:52,866 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:43:52,869 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,870 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:43:52,870 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,870 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:43:52,870 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,871 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,873 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,873 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:43:52,873 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,874 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:43:52,874 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:43:52,875 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:43:52,876 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:43:52,877 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,880 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:43:52,881 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,882 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,890 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:43:52,906 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:43:52,944 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:43:52,945 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:43:52,982 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:43:52,984 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:43:52,985 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:43:52,985 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:43:52,986 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:43:52,987 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:43:52,987 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:43:52,988 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:43:52,988 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:43:52,989 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:43:52,989 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:43:52,991 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,991 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,992 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:43:52,995 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:52,995 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:43:52,996 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,996 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:43:52,997 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,997 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:52,998 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:43:52,999 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:53,001 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:53,002 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:43:53,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:53,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:53,004 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:43:53,005 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:53,006 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:43:53,008 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 09:43:53,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@175adbd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:53, skipping insertion in model container [2022-12-14 09:43:53,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:43:53,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:43:53,010 INFO L158 Benchmark]: Toolchain (without parser) took 24330.41ms. Allocated memory is still 203.4MB. Free memory was 122.2MB in the beginning and 67.1MB in the end (delta: 55.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2022-12-14 09:43:53,010 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:43:53,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24328.42ms. Allocated memory is still 203.4MB. Free memory was 122.2MB in the beginning and 67.1MB in the end (delta: 55.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2022-12-14 09:43:53,011 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 142.6MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24328.42ms. Allocated memory is still 203.4MB. Free memory was 122.2MB in the beginning and 67.1MB in the end (delta: 55.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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 bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 09:43:54,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:43:54,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:43:54,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:43:54,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:43:54,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:43:54,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:43:54,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:43:54,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:43:54,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:43:54,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:43:54,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:43:54,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:43:54,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:43:54,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:43:54,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:43:54,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:43:54,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:43:54,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:43:54,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:43:54,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:43:54,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:43:54,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:43:54,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:43:54,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:43:54,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:43:54,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:43:54,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:43:54,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:43:54,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:43:54,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:43:54,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:43:54,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:43:54,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:43:54,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:43:54,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:43:54,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:43:54,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:43:54,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:43:54,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:43:54,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:43:54,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 09:43:54,609 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:43:54,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:43:54,609 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:43:54,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:43:54,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:43:54,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:43:54,610 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:43:54,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:43:54,611 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:43:54,611 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:43:54,611 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:43:54,611 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:43:54,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:43:54,612 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 09:43:54,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:43:54,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:43:54,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:43:54,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:43:54,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:43:54,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:43:54,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 09:43:54,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:43:54,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:43:54,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:43:54,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:43:54,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 09:43:54,616 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 09:43:54,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:43:54,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:43:54,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:43:54,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:43:54,872 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:43:54,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 09:43:57,443 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:43:58,546 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:43:58,547 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 09:43:58,661 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/e212eb5f1/dafd3cc1a8c84793b17787353dcc05fb/FLAGa3fa10224 [2022-12-14 09:43:58,676 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/bin/utaipan-gh47qXpMRh/data/e212eb5f1/dafd3cc1a8c84793b17787353dcc05fb [2022-12-14 09:43:58,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:43:58,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:43:58,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:43:58,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:43:58,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:43:58,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:58" (1/1) ... [2022-12-14 09:43:58,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d78f102 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:58, skipping insertion in model container [2022-12-14 09:43:58,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:58" (1/1) ... [2022-12-14 09:43:58,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:43:59,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:44:21,315 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:44:21,315 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:44:21,316 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:44:21,316 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:44:21,317 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:44:21,317 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:44:21,318 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:44:21,318 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:44:21,319 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:44:21,319 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:44:21,320 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:44:21,321 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:44:21,322 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:44:21,322 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:44:21,323 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:44:21,324 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:44:21,324 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:44:21,325 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:44:21,325 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:44:21,326 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:44:21,327 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:44:21,327 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:44:21,328 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:44:21,329 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:44:21,329 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:44:21,329 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:44:21,346 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:44:21,346 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:44:21,347 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:44:21,347 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:44:21,349 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:44:21,349 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:44:21,350 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:44:21,351 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:44:21,351 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:44:21,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:44:21,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:44:21,353 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:44:21,353 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:44:21,354 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:44:21,354 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,354 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:44:21,356 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,356 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:44:21,357 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:44:21,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,357 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:44:21,358 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:44:21,359 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:44:21,359 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:44:21,360 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:44:21,360 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:44:21,360 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:44:21,361 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:44:21,362 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:44:21,362 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:44:21,363 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:44:21,363 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:44:21,364 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:44:21,364 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:44:21,365 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:44:21,365 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:44:21,366 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:44:21,366 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:44:21,367 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:44:21,367 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:44:21,368 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:44:21,368 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:44:21,369 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:44:21,369 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:44:21,370 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:44:21,371 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:44:21,371 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:44:21,371 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:44:21,372 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:44:21,372 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:44:21,373 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:44:21,373 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:44:21,374 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:44:21,374 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:44:21,375 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:44:21,375 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:44:21,376 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:44:21,376 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:44:21,376 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:44:21,379 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:44:21,379 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,380 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,380 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,381 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,382 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:44:21,383 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:44:21,384 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:44:21,385 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:44:21,385 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:44:21,387 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 09:44:21,387 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:44:21,387 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 09:44:21,388 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 09:44:21,389 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:44:21,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:44:21,390 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:44:21,391 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:44:21,391 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:44:21,392 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:44:21,393 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:44:21,394 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:44:21,394 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:44:21,395 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 09:44:21,395 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:44:21,396 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:44:21,396 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 09:44:21,396 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 09:44:21,396 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_bfa40c46-0a0d-4ca6-a543-9d204a27f445/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 09:44:21,397 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:44:21,397 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:44:21,398 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:44:21,398 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:44:21,399 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:44:21,399 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:44:21,400 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:44:21,402 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:44:21,403 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:44:21,405 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:44:21,405 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:44:21,405 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:44:21,406 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:44:21,406 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:44:21,407 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:44:21,407 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:44:21,408 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:44:21,408 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:44:21,409 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:44:21,410 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:44:21,412 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:44:21,413 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:44:21,416 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,417 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:44:21,417 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,417 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:44:21,418 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,418 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,420 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,420 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:44:21,421 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,421 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:44:21,422 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:44:21,422 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:44:21,424 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:44:21,425 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,428 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:44:21,429 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,430 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,440 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:44:21,459 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:44:21,462 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:44:21,462 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:44:21,464 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:44:21,466 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:44:21,466 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:44:21,467 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:44:21,468 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:44:21,468 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:44:21,469 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:44:21,470 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:44:21,470 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:44:21,471 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:44:21,471 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:44:21,473 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,474 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:44:21,478 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,478 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:44:21,479 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:44:21,481 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,481 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,482 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:44:21,482 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,485 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,486 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:44:21,487 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,488 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,489 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:44:21,490 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,491 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:44:21,493 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 09:44:21,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7394a15f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:21, skipping insertion in model container [2022-12-14 09:44:21,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:44:21,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:44:21,495 INFO L158 Benchmark]: Toolchain (without parser) took 22815.04ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 24.5MB in the beginning and 43.9MB in the end (delta: -19.4MB). Peak memory consumption was 109.6MB. Max. memory is 16.1GB. [2022-12-14 09:44:21,496 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:44:21,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22813.00ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 24.4MB in the beginning and 43.9MB in the end (delta: -19.5MB). Peak memory consumption was 109.6MB. Max. memory is 16.1GB. [2022-12-14 09:44:21,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22813.00ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 24.4MB in the beginning and 43.9MB in the end (delta: -19.5MB). Peak memory consumption was 109.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN