./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_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_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/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_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/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_9b94daa4-7083-4e59-95b4-a314b5c40a28/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 bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- 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 15:53:13,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:53:13,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:53:13,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:53:13,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:53:13,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:53:13,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:53:13,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:53:13,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:53:13,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:53:13,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:53:13,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:53:13,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:53:13,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:53:13,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:53:13,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:53:13,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:53:13,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:53:13,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:53:13,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:53:13,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:53:13,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:53:13,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:53:13,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:53:13,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:53:13,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:53:13,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:53:13,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:53:13,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:53:13,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:53:13,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:53:13,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:53:13,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:53:13,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:53:13,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:53:13,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:53:13,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:53:13,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:53:13,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:53:13,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:53:13,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:53:13,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 15:53:13,317 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:53:13,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:53:13,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:53:13,318 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:53:13,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:53:13,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:53:13,333 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:53:13,333 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:53:13,333 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:53:13,333 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:53:13,334 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:53:13,334 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:53:13,334 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:53:13,334 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:53:13,334 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:53:13,335 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:53:13,335 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:53:13,335 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:53:13,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:53:13,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 15:53:13,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:53:13,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:53:13,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:53:13,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:53:13,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:53:13,337 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 15:53:13,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:53:13,337 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:53:13,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:53:13,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:53:13,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:53:13,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:53:13,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:53:13,338 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:53:13,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:53:13,340 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-14 15:53:13,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:53:13,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:53:13,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:53:13,561 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:53:13,561 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:53:13,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 15:53:16,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:53:17,121 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:53:17,122 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 15:53:17,217 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/6c6e20797/f51d1e65580a4b739fb86750e53ee3dc/FLAGf677a6e7e [2022-12-14 15:53:17,693 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/6c6e20797/f51d1e65580a4b739fb86750e53ee3dc [2022-12-14 15:53:17,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:53:17,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:53:17,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:53:17,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:53:17,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:53:17,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:53:17" (1/1) ... [2022-12-14 15:53:17,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40914283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:53:17, skipping insertion in model container [2022-12-14 15:53:17,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:53:17" (1/1) ... [2022-12-14 15:53:17,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:53:18,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:53:40,677 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 15:53:40,677 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 15:53:40,678 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 15:53:40,678 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 15:53:40,679 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 15:53:40,679 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 15:53:40,680 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 15:53:40,681 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 15:53:40,681 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 15:53:40,681 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 15:53:40,682 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:53:40,683 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:53:40,683 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 15:53:40,684 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 15:53:40,685 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 15:53:40,685 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 15:53:40,686 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 15:53:40,686 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 15:53:40,687 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 15:53:40,688 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 15:53:40,688 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 15:53:40,689 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 15:53:40,690 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 15:53:40,691 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 15:53:40,691 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 15:53:40,692 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 15:53:40,708 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 15:53:40,709 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 15:53:40,710 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 15:53:40,710 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 15:53:40,711 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 15:53:40,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 15:53:40,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 15:53:40,713 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 15:53:40,714 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 15:53:40,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 15:53:40,715 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 15:53:40,715 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 15:53:40,716 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 15:53:40,717 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:53:40,717 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,717 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:53:40,719 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,719 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:53:40,719 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:53:40,720 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,720 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:53:40,721 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-14 15:53:40,721 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 15:53:40,722 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 15:53:40,722 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-14 15:53:40,723 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 15:53:40,723 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 15:53:40,724 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 15:53:40,724 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 15:53:40,725 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 15:53:40,726 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 15:53:40,726 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 15:53:40,727 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 15:53:40,727 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 15:53:40,728 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 15:53:40,728 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 15:53:40,729 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 15:53:40,729 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 15:53:40,730 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 15:53:40,730 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 15:53:40,731 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 15:53:40,731 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 15:53:40,732 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 15:53:40,732 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 15:53:40,733 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 15:53:40,733 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 15:53:40,734 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 15:53:40,734 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 15:53:40,734 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 15:53:40,735 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 15:53:40,735 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 15:53:40,736 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 15:53:40,736 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 15:53:40,737 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 15:53:40,737 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 15:53:40,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 15:53:40,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 15:53:40,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 15:53:40,739 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 15:53:40,740 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 15:53:40,740 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 15:53:40,742 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:53:40,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,744 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,745 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 15:53:40,746 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:53:40,747 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:53:40,748 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 15:53:40,748 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:53:40,749 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:53:40,750 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 15:53:40,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 15:53:40,752 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:53:40,752 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:53:40,753 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 15:53:40,753 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 15:53:40,754 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 15:53:40,754 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 15:53:40,755 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 15:53:40,755 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 15:53:40,756 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 15:53:40,756 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 15:53:40,757 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 15:53:40,757 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 15:53:40,757 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 15:53:40,758 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 15:53:40,759 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 15:53:40,759 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 15:53:40,761 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 15:53:40,762 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:53:40,763 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:53:40,764 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:53:40,764 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:53:40,765 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:53:40,765 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:53:40,765 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:53:40,766 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:53:40,766 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:53:40,767 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:53:40,767 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 15:53:40,769 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:53:40,779 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 15:53:40,779 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 15:53:40,782 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,783 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:53:40,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,783 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 15:53:40,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,784 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,786 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,786 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:53:40,786 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,787 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:53:40,787 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 15:53:40,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:53:40,789 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:53:40,790 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,793 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 15:53:40,794 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,794 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,802 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:53:40,818 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:53:40,854 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 15:53:40,854 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:53:40,890 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 15:53:40,892 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 15:53:40,893 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 15:53:40,893 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 15:53:40,894 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 15:53:40,895 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 15:53:40,895 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 15:53:40,896 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 15:53:40,896 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 15:53:40,897 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 15:53:40,897 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 15:53:40,899 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,899 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,899 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 15:53:40,902 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,903 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 15:53:40,903 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,903 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 15:53:40,905 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,905 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,906 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 15:53:40,906 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,908 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,909 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:53:40,910 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,911 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,912 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:53:40,913 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,914 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:53:40,915 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 15:53:40,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67bb17ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:53:40, skipping insertion in model container [2022-12-14 15:53:40,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:53:40,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 15:53:40,917 INFO L158 Benchmark]: Toolchain (without parser) took 23219.57ms. Allocated memory was 180.4MB in the beginning and 224.4MB in the end (delta: 44.0MB). Free memory was 86.7MB in the beginning and 121.1MB in the end (delta: -34.4MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2022-12-14 15:53:40,917 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:53:40,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23217.73ms. Allocated memory was 180.4MB in the beginning and 224.4MB in the end (delta: 44.0MB). Free memory was 86.7MB in the beginning and 121.1MB in the end (delta: -34.4MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2022-12-14 15:53:40,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23217.73ms. Allocated memory was 180.4MB in the beginning and 224.4MB in the end (delta: 44.0MB). Free memory was 86.7MB in the beginning and 121.1MB in the end (delta: -34.4MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/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_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/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_9b94daa4-7083-4e59-95b4-a314b5c40a28/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 bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- 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 15:53:42,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:53:42,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:53:42,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:53:42,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:53:42,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:53:42,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:53:42,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:53:42,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:53:42,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:53:42,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:53:42,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:53:42,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:53:42,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:53:42,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:53:42,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:53:42,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:53:42,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:53:42,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:53:42,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:53:42,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:53:42,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:53:42,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:53:42,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:53:42,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:53:42,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:53:42,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:53:42,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:53:42,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:53:42,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:53:42,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:53:42,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:53:42,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:53:42,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:53:42,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:53:42,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:53:42,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:53:42,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:53:42,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:53:42,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:53:42,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:53:42,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 15:53:42,339 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:53:42,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:53:42,339 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:53:42,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:53:42,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:53:42,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:53:42,340 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:53:42,341 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:53:42,341 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:53:42,341 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:53:42,341 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:53:42,341 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:53:42,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:53:42,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 15:53:42,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:53:42,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 15:53:42,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:53:42,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:53:42,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:53:42,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:53:42,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 15:53:42,345 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-14 15:53:42,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:53:42,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:53:42,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:53:42,620 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:53:42,620 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:53:42,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 15:53:45,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:53:46,366 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:53:46,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 15:53:46,462 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/1db5d0d7c/52d34f1069d84c4ea70a8824cd0f46f8/FLAGefb7585f5 [2022-12-14 15:53:46,476 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b94daa4-7083-4e59-95b4-a314b5c40a28/bin/utaipan-gh47qXpMRh/data/1db5d0d7c/52d34f1069d84c4ea70a8824cd0f46f8 [2022-12-14 15:53:46,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:53:46,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:53:46,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:53:46,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:53:46,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:53:46,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:53:46" (1/1) ... [2022-12-14 15:53:46,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10278832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:53:46, skipping insertion in model container [2022-12-14 15:53:46,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:53:46" (1/1) ... [2022-12-14 15:53:46,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:53:46,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:54:10,391 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 15:54:10,392 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 15:54:10,392 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 15:54:10,393 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 15:54:10,393 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 15:54:10,394 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 15:54:10,394 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 15:54:10,395 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 15:54:10,395 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 15:54:10,396 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 15:54:10,397 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:54:10,397 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:54:10,398 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 15:54:10,399 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 15:54:10,399 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 15:54:10,400 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 15:54:10,400 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 15:54:10,401 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 15:54:10,402 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 15:54:10,402 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 15:54:10,403 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 15:54:10,404 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 15:54:10,404 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 15:54:10,405 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 15:54:10,406 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 15:54:10,406 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 15:54:10,421 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 15:54:10,422 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 15:54:10,423 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 15:54:10,423 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 15:54:10,424 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 15:54:10,425 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 15:54:10,426 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 15:54:10,426 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 15:54:10,427 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 15:54:10,427 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 15:54:10,428 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 15:54:10,429 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 15:54:10,429 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 15:54:10,430 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:54:10,430 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,431 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:54:10,432 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,432 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:54:10,433 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:54:10,433 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,433 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:54:10,435 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-14 15:54:10,435 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 15:54:10,436 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 15:54:10,436 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_9b94daa4-7083-4e59-95b4-a314b5c40a28/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-14 15:54:10,436 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 15:54:10,437 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 15:54:10,438 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 15:54:10,438 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 15:54:10,439 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 15:54:10,439 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 15:54:10,439 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 15:54:10,440 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 15:54:10,441 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 15:54:10,441 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 15:54:10,442 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 15:54:10,442 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 15:54:10,443 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 15:54:10,444 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 15:54:10,444 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 15:54:10,444 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 15:54:10,445 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 15:54:10,445 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 15:54:10,446 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 15:54:10,446 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 15:54:10,447 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 15:54:10,447 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 15:54:10,448 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 15:54:10,448 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 15:54:10,449 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 15:54:10,450 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 15:54:10,450 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 15:54:10,451 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 15:54:10,451 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 15:54:10,451 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 15:54:10,452 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 15:54:10,453 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 15:54:10,453 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 15:54:10,454 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 15:54:10,454 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 15:54:10,454 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 15:54:10,457 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:54:10,457 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,458 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,458 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,459 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,460 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 15:54:10,461 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:54:10,462 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:54:10,463 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 15:54:10,464 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:54:10,465 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:54:10,466 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 15:54:10,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 15:54:10,467 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:54:10,468 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:54:10,468 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 15:54:10,469 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 15:54:10,470 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 15:54:10,471 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 15:54:10,471 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 15:54:10,472 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 15:54:10,472 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 15:54:10,473 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 15:54:10,474 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 15:54:10,474 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 15:54:10,475 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 15:54:10,475 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 15:54:10,476 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 15:54:10,476 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 15:54:10,479 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 15:54:10,480 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:54:10,481 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:54:10,482 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:54:10,482 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:54:10,483 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:54:10,483 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:54:10,484 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:54:10,484 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:54:10,484 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:54:10,485 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:54:10,486 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 15:54:10,487 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:54:10,490 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 15:54:10,490 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 15:54:10,494 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,494 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:54:10,495 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,495 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 15:54:10,495 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,496 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,497 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,498 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:54:10,498 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,499 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:54:10,499 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 15:54:10,500 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:54:10,501 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:54:10,503 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,505 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 15:54:10,506 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,507 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,516 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:54:10,534 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:54:10,536 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 15:54:10,537 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:54:10,538 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 15:54:10,540 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 15:54:10,541 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 15:54:10,541 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 15:54:10,542 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 15:54:10,543 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 15:54:10,543 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 15:54:10,544 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 15:54:10,545 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 15:54:10,545 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 15:54:10,546 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 15:54:10,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,549 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 15:54:10,552 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,553 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 15:54:10,553 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,554 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 15:54:10,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,556 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 15:54:10,557 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,559 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,560 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:54:10,561 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,562 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,563 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:54:10,564 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,565 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:54:10,566 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 15:54:10,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@413717ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:54:10, skipping insertion in model container [2022-12-14 15:54:10,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:54:10,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 15:54:10,569 INFO L158 Benchmark]: Toolchain (without parser) took 24087.75ms. Allocated memory was 144.7MB in the beginning and 253.8MB in the end (delta: 109.1MB). Free memory was 70.5MB in the beginning and 52.2MB in the end (delta: 18.4MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2022-12-14 15:54:10,569 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:54:10,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24085.58ms. Allocated memory was 144.7MB in the beginning and 253.8MB in the end (delta: 109.1MB). Free memory was 70.4MB in the beginning and 52.2MB in the end (delta: 18.2MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2022-12-14 15:54:10,570 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 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24085.58ms. Allocated memory was 144.7MB in the beginning and 253.8MB in the end (delta: 109.1MB). Free memory was 70.4MB in the beginning and 52.2MB in the end (delta: 18.2MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: 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