./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 23:56:38,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:56:38,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:56:38,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:56:38,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:56:38,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:56:38,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:56:38,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:56:38,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:56:38,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:56:38,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:56:38,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:56:38,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:56:39,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:56:39,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:56:39,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:56:39,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:56:39,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:56:39,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:56:39,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:56:39,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:56:39,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:56:39,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:56:39,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:56:39,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:56:39,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:56:39,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:56:39,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:56:39,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:56:39,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:56:39,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:56:39,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:56:39,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:56:39,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:56:39,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:56:39,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:56:39,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:56:39,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:56:39,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:56:39,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:56:39,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:56:39,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-25 23:56:39,094 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:56:39,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:56:39,095 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:56:39,095 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:56:39,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:56:39,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:56:39,096 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:56:39,097 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:56:39,097 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:56:39,097 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:56:39,098 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:56:39,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:56:39,099 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:56:39,099 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:56:39,099 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:56:39,099 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:56:39,099 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:56:39,100 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:56:39,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:56:39,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:56:39,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:56:39,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:56:39,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:56:39,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:56:39,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:56:39,102 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 23:56:39,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:56:39,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:56:39,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:56:39,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:56:39,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:56:39,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:56:39,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:56:39,104 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:56:39,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:56:39,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:56:39,105 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:56:39,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:56:39,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:56:39,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:56:39,105 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 23:56:39,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:56:39,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:56:39,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:56:39,448 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:56:39,448 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:56:39,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 23:56:42,624 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:56:44,473 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:56:44,474 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 23:56:44,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/0f413db43/38f88e19fa924b0dabaaa31538c33253/FLAG9ee9d1707 [2022-11-25 23:56:44,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/0f413db43/38f88e19fa924b0dabaaa31538c33253 [2022-11-25 23:56:44,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:56:44,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:56:44,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:56:44,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:56:44,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:56:44,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:44" (1/1) ... [2022-11-25 23:56:44,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dbd5de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:44, skipping insertion in model container [2022-11-25 23:56:44,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:44" (1/1) ... [2022-11-25 23:56:44,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:56:45,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:57:10,607 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:57:10,608 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:57:10,609 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:57:10,612 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:57:10,613 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:57:10,614 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:57:10,615 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:57:10,616 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:57:10,617 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:57:10,618 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:57:10,619 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:10,620 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:10,622 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:57:10,623 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:57:10,624 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:57:10,626 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:57:10,628 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:57:10,628 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:57:10,634 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:57:10,635 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:57:10,639 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:57:10,648 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:57:10,649 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:57:10,651 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:57:10,657 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:57:10,659 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:57:10,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:57:10,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:57:10,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:57:10,695 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:57:10,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:57:10,698 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:57:10,698 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:57:10,699 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:57:10,700 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:57:10,700 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:57:10,701 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:57:10,702 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:57:10,702 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:57:10,704 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:10,704 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,704 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:10,706 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,707 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:10,707 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:10,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,708 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:10,709 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:57:10,710 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:57:10,710 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:57:10,711 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:57:10,712 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:57:10,712 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:57:10,713 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:57:10,714 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:57:10,714 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:57:10,716 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:57:10,716 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:57:10,717 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:57:10,718 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:57:10,718 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:57:10,723 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:57:10,725 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:57:10,725 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:57:10,726 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:57:10,726 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:57:10,727 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:57:10,728 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:57:10,728 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:57:10,728 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:57:10,729 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:57:10,730 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:57:10,730 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:57:10,731 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:57:10,732 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:57:10,732 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:57:10,733 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:57:10,734 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:57:10,734 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:57:10,735 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:57:10,735 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:57:10,736 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:57:10,737 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:57:10,737 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:57:10,738 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:57:10,744 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:10,749 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,749 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,750 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,751 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,753 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:57:10,754 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:10,759 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:10,760 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:57:10,761 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:10,764 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 23:57:10,764 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:10,765 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 23:57:10,766 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 23:57:10,769 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:57:10,777 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:57:10,778 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:10,779 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:10,780 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:57:10,780 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:57:10,781 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:57:10,782 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:57:10,783 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:57:10,785 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 23:57:10,786 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:57:10,787 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:57:10,788 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 23:57:10,789 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 23:57:10,789 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 23:57:10,789 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:57:10,790 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:57:10,791 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:57:10,792 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:57:10,792 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:57:10,793 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:57:10,793 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:57:10,802 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:57:10,805 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:10,807 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:10,808 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:10,808 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:10,809 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:10,809 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:10,810 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:10,811 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:10,811 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:10,812 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:10,813 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:57:10,818 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:10,821 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:57:10,823 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:57:10,829 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,830 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:10,830 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,831 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:57:10,832 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:10,832 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,869 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,869 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:10,870 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,870 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:10,871 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:57:10,872 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:10,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:10,875 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,878 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:57:10,882 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,885 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:10,903 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:57:10,947 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:10,986 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:57:10,987 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:11,022 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:57:11,025 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:57:11,026 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:57:11,026 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:57:11,028 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:57:11,028 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:57:11,030 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:57:11,031 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:57:11,031 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:57:11,032 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:57:11,032 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:57:11,036 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,037 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,037 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:57:11,042 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:11,043 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:57:11,044 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,045 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:57:11,049 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,049 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,051 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:57:11,051 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:11,054 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,055 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:11,056 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,057 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,059 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:11,064 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,066 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:11,068 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 23:57:11,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c0e1b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:57:11, skipping insertion in model container [2022-11-25 23:57:11,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:57:11,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:57:11,071 INFO L158 Benchmark]: Toolchain (without parser) took 26413.02ms. Allocated memory was 155.2MB in the beginning and 299.9MB in the end (delta: 144.7MB). Free memory was 62.5MB in the beginning and 180.5MB in the end (delta: -118.0MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2022-11-25 23:57:11,071 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 119.5MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:57:11,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26408.77ms. Allocated memory was 155.2MB in the beginning and 299.9MB in the end (delta: 144.7MB). Free memory was 62.5MB in the beginning and 180.5MB in the end (delta: -118.0MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2022-11-25 23:57:11,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 119.5MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26408.77ms. Allocated memory was 155.2MB in the beginning and 299.9MB in the end (delta: 144.7MB). Free memory was 62.5MB in the beginning and 180.5MB in the end (delta: -118.0MB). Peak memory consumption was 165.2MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 23:57:13,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:57:13,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:57:13,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:57:13,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:57:13,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:57:13,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:57:13,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:57:13,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:57:13,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:57:13,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:57:13,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:57:13,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:57:13,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:57:13,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:57:13,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:57:13,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:57:13,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:57:13,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:57:13,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:57:13,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:57:13,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:57:13,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:57:13,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:57:13,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:57:13,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:57:13,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:57:13,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:57:13,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:57:13,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:57:13,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:57:13,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:57:13,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:57:13,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:57:13,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:57:13,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:57:13,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:57:13,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:57:13,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:57:13,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:57:13,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:57:13,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-25 23:57:13,438 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:57:13,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:57:13,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:57:13,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:57:13,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:57:13,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:57:13,443 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:57:13,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:57:13,444 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:57:13,444 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:57:13,445 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:57:13,445 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:57:13,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:57:13,447 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:57:13,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:57:13,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:57:13,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:57:13,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:57:13,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:57:13,448 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:57:13,449 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 23:57:13,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:57:13,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:57:13,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:57:13,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:57:13,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:57:13,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:57:13,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:57:13,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:57:13,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:57:13,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:57:13,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:57:13,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:57:13,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:57:13,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:57:13,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:57:13,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:57:13,454 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 23:57:13,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:57:13,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:57:13,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:57:13,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:57:13,935 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:57:13,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 23:57:17,210 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:57:18,946 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:57:18,947 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 23:57:19,077 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/45542bbc0/6590755f2e0b47369a0080f70518535d/FLAG8e88f37c6 [2022-11-25 23:57:19,096 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519d4aaa-fce9-44b4-9d43-c93fad6724c8/bin/utaipan-ByfvJB40ur/data/45542bbc0/6590755f2e0b47369a0080f70518535d [2022-11-25 23:57:19,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:57:19,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:57:19,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:57:19,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:57:19,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:57:19,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:57:19" (1/1) ... [2022-11-25 23:57:19,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580a1b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:57:19, skipping insertion in model container [2022-11-25 23:57:19,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:57:19" (1/1) ... [2022-11-25 23:57:19,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:57:19,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:57:44,338 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:57:44,339 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:57:44,340 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:57:44,340 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:57:44,341 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:57:44,342 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:57:44,343 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:57:44,344 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:57:44,345 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:57:44,346 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:57:44,347 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:44,348 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:44,349 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:57:44,350 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:57:44,351 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:57:44,352 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:57:44,353 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:57:44,354 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:57:44,356 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:57:44,356 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:57:44,358 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:57:44,359 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:57:44,360 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:57:44,361 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:57:44,362 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:57:44,363 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:57:44,387 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:57:44,389 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:57:44,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:57:44,391 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:57:44,392 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:57:44,393 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:57:44,394 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:57:44,395 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:57:44,396 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:57:44,397 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:57:44,398 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:57:44,399 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:57:44,399 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:57:44,401 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:44,402 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,402 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:44,404 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,404 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:44,406 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:44,406 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,406 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:44,408 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:57:44,409 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:57:44,409 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:57:44,411 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:57:44,411 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:57:44,412 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:57:44,413 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:57:44,414 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:57:44,415 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:57:44,417 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:57:44,417 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:57:44,418 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:57:44,419 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:57:44,420 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:57:44,421 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:57:44,422 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:57:44,423 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:57:44,424 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:57:44,425 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:57:44,426 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:57:44,427 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:57:44,427 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:57:44,428 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:57:44,429 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:57:44,430 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:57:44,431 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:57:44,432 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:57:44,433 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:57:44,433 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:57:44,434 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:57:44,435 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:57:44,436 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:57:44,437 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:57:44,437 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:57:44,438 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:57:44,439 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:57:44,440 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:57:44,440 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:57:44,443 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:44,444 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,445 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,445 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,447 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,448 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:57:44,450 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:44,452 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:44,453 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:57:44,455 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:44,457 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 23:57:44,457 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:44,458 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 23:57:44,459 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 23:57:44,460 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:57:44,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:57:44,462 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:44,463 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:44,464 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:57:44,465 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:57:44,467 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:57:44,467 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:57:44,468 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:57:44,469 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 23:57:44,470 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:57:44,470 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:57:44,471 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 23:57:44,472 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 23:57:44,472 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_519d4aaa-fce9-44b4-9d43-c93fad6724c8/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 23:57:44,472 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:57:44,474 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:57:44,474 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:57:44,475 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:57:44,476 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:57:44,477 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:57:44,477 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:57:44,481 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:57:44,483 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:44,485 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:44,486 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:44,487 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:44,488 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:44,488 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:44,489 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:44,490 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:44,491 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:44,492 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:44,492 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:57:44,494 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:44,497 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:57:44,498 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:57:44,503 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,504 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:44,505 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,505 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:57:44,505 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,506 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,509 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,510 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:44,510 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,511 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:44,512 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:57:44,513 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:44,516 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:44,518 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,521 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:57:44,523 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,525 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,557 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:57:44,583 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:44,586 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:57:44,587 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:44,590 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:57:44,593 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:57:44,594 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:57:44,594 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:57:44,596 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:57:44,597 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:57:44,597 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:57:44,599 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:57:44,600 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:57:44,600 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:57:44,601 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:57:44,604 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,605 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,605 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:57:44,610 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,611 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:57:44,612 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,613 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:57:44,615 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,615 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,617 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:57:44,618 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,621 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,624 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:44,627 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,628 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,630 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:44,635 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,647 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:44,649 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 23:57:44,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4140ec4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:57:44, skipping insertion in model container [2022-11-25 23:57:44,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:57:44,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:57:44,652 INFO L158 Benchmark]: Toolchain (without parser) took 25552.03ms. Allocated memory was 109.1MB in the beginning and 190.8MB in the end (delta: 81.8MB). Free memory was 42.0MB in the beginning and 104.7MB in the end (delta: -62.7MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2022-11-25 23:57:44,653 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:57:44,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25549.61ms. Allocated memory was 109.1MB in the beginning and 190.8MB in the end (delta: 81.8MB). Free memory was 42.0MB in the beginning and 104.7MB in the end (delta: -62.7MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2022-11-25 23:57:44,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25549.61ms. Allocated memory was 109.1MB in the beginning and 190.8MB in the end (delta: 81.8MB). Free memory was 42.0MB in the beginning and 104.7MB in the end (delta: -62.7MB). Peak memory consumption was 97.5MB. 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