./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 22:13:32,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:13:32,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:13:32,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:13:32,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:13:32,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:13:32,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:13:32,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:13:32,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:13:32,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:13:32,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:13:32,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:13:32,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:13:32,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:13:32,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:13:32,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:13:32,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:13:32,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:13:32,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:13:32,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:13:32,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:13:32,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:13:32,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:13:32,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:13:32,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:13:32,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:13:32,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:13:32,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:13:32,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:13:32,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:13:32,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:13:32,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:13:32,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:13:32,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:13:32,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:13:32,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:13:32,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:13:32,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:13:32,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:13:32,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:13:32,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:13:32,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-25 22:13:32,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:13:32,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:13:32,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:13:32,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:13:32,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:13:32,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:13:32,870 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:13:32,870 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:13:32,870 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:13:32,871 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:13:32,872 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:13:32,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:13:32,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:13:32,872 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:13:32,873 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:13:32,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:13:32,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:13:32,873 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:13:32,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:13:32,878 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:13:32,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:13:32,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:13:32,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:13:32,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:13:32,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:13:32,879 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 22:13:32,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:13:32,880 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:13:32,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:13:32,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:13:32,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:13:32,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:13:32,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:13:32,881 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:13:32,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:13:32,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:13:32,881 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:13:32,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:13:32,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:13:32,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:13:32,882 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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-11-25 22:13:33,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:13:33,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:13:33,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:13:33,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:13:33,240 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:13:33,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-11-25 22:13:36,275 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:13:38,288 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:13:38,288 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-11-25 22:13:38,533 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/273652d2e/bc8ff8f8019b4d90801b7f30d0b810e9/FLAGb5a433bcb [2022-11-25 22:13:38,551 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/273652d2e/bc8ff8f8019b4d90801b7f30d0b810e9 [2022-11-25 22:13:38,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:13:38,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:13:38,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:13:38,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:13:38,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:13:38,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:38" (1/1) ... [2022-11-25 22:13:38,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1b4d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:38, skipping insertion in model container [2022-11-25 22:13:38,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:38" (1/1) ... [2022-11-25 22:13:38,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:13:39,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:14:02,492 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:14:02,500 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:14:02,500 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:14:02,502 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:14:02,503 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:14:02,504 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:14:02,506 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:14:02,508 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:14:02,508 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:14:02,509 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:14:02,515 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:14:02,517 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:14:02,518 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:14:02,521 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:14:02,522 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:14:02,524 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:14:02,525 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:14:02,525 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:14:02,530 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:14:02,531 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:14:02,537 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:14:02,546 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:14:02,547 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:14:02,550 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:14:02,556 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:14:02,557 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:14:02,593 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:14:02,595 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:14:02,597 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:14:02,598 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:14:02,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:14:02,608 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:14:02,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:14:02,613 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:14:02,616 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:14:02,618 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:14:02,619 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:14:02,620 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:14:02,621 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:14:02,622 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:02,625 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,625 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:02,627 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,631 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:02,632 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:02,634 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,635 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:02,636 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:14:02,637 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:14:02,638 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:14:02,644 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:14:02,645 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:14:02,647 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:14:02,648 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:14:02,649 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:14:02,649 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:14:02,650 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:14:02,651 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:14:02,652 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:14:02,653 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:14:02,654 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:14:02,654 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:14:02,656 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:14:02,657 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:14:02,658 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:14:02,661 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:14:02,661 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:14:02,663 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:14:02,664 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:14:02,664 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:14:02,666 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:14:02,667 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:14:02,667 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:14:02,668 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:14:02,670 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:14:02,670 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:14:02,674 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:14:02,675 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:14:02,675 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:14:02,676 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:14:02,677 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:14:02,677 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:14:02,684 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:14:02,684 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:14:02,685 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:14:02,687 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:14:02,692 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,693 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,693 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,696 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:14:02,699 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:14:02,703 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:14:02,704 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:14:02,705 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:14:02,707 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:14:02,710 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:14:02,719 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:14:02,720 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:14:02,721 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:14:02,721 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:14:02,722 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:14:02,723 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:14:02,723 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:14:02,724 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:14:02,726 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:14:02,727 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:14:02,728 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:14:02,729 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:14:02,729 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:14:02,730 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:14:02,731 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:14:02,732 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:14:02,733 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:14:02,738 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:14:02,739 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:02,741 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:02,741 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:02,742 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:02,743 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:02,743 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:02,744 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:02,745 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:02,746 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:02,747 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:02,748 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:14:02,751 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:02,755 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:14:02,756 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:14:02,765 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,766 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:02,769 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,769 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:14:02,770 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,771 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,773 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,773 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:02,774 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,774 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:02,775 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:14:02,775 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:02,777 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:02,778 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,781 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:14:02,783 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,787 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,802 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:14:02,826 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:14:02,861 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:14:02,861 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:14:02,896 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:14:02,898 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:14:02,899 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:14:02,900 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:14:02,901 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:14:02,902 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:14:02,902 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:14:02,904 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:14:02,904 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:14:02,905 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:14:02,906 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:14:02,908 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,909 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,910 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:14:02,914 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,915 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:14:02,916 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,916 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:14:02,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,919 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,920 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:14:02,921 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,924 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,925 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:14:02,927 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,929 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:02,931 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,932 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:02,934 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 22:14:02,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5eab37f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:14:02, skipping insertion in model container [2022-11-25 22:14:02,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:14:02,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:14:02,942 INFO L158 Benchmark]: Toolchain (without parser) took 24385.16ms. Allocated memory was 190.8MB in the beginning and 297.8MB in the end (delta: 107.0MB). Free memory was 92.9MB in the beginning and 77.2MB in the end (delta: 15.7MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. [2022-11-25 22:14:02,943 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:14:02,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24381.55ms. Allocated memory was 190.8MB in the beginning and 297.8MB in the end (delta: 107.0MB). Free memory was 92.9MB in the beginning and 77.2MB in the end (delta: 15.7MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. [2022-11-25 22:14:02,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24381.55ms. Allocated memory was 190.8MB in the beginning and 297.8MB in the end (delta: 107.0MB). Free memory was 92.9MB in the beginning and 77.2MB in the end (delta: 15.7MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 22:14:05,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:14:05,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:14:05,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:14:05,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:14:05,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:14:05,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:14:05,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:14:05,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:14:05,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:14:05,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:14:05,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:14:05,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:14:05,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:14:05,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:14:05,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:14:05,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:14:05,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:14:05,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:14:05,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:14:05,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:14:05,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:14:05,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:14:05,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:14:05,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:14:05,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:14:05,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:14:05,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:14:05,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:14:05,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:14:05,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:14:05,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:14:05,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:14:05,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:14:05,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:14:05,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:14:05,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:14:05,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:14:05,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:14:05,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:14:05,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:14:05,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-25 22:14:05,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:14:05,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:14:05,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:14:05,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:14:05,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:14:05,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:14:05,293 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:14:05,294 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:14:05,294 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:14:05,294 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:14:05,295 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:14:05,295 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:14:05,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:14:05,296 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:14:05,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:14:05,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:14:05,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:14:05,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:14:05,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:14:05,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 22:14:05,297 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 22:14:05,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 22:14:05,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:14:05,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:14:05,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:14:05,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:14:05,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 22:14:05,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:14:05,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:14:05,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:14:05,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:14:05,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:14:05,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 22:14:05,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 22:14:05,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:14:05,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:14:05,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 22:14:05,301 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_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-11-25 22:14:05,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:14:05,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:14:05,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:14:05,701 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:14:05,702 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:14:05,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-11-25 22:14:08,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:14:11,050 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:14:11,051 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-11-25 22:14:11,295 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/273bf0278/1a33cc02d02a47fc8145b0d3e094be67/FLAGa4ff31ef1 [2022-11-25 22:14:11,320 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e8ee76c-d6a7-45b1-b4e4-4a5afcd40985/bin/utaipan-ByfvJB40ur/data/273bf0278/1a33cc02d02a47fc8145b0d3e094be67 [2022-11-25 22:14:11,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:14:11,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:14:11,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:14:11,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:14:11,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:14:11,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:14:11" (1/1) ... [2022-11-25 22:14:11,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bde4abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:14:11, skipping insertion in model container [2022-11-25 22:14:11,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:14:11" (1/1) ... [2022-11-25 22:14:11,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:14:12,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:14:35,609 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:14:35,611 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:14:35,611 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:14:35,612 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:14:35,613 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:14:35,614 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:14:35,616 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:14:35,617 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:14:35,618 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:14:35,619 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:14:35,621 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:14:35,622 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:14:35,623 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:14:35,626 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:14:35,627 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:14:35,629 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:14:35,630 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:14:35,631 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:14:35,635 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:14:35,636 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:14:35,641 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:14:35,643 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:14:35,650 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:14:35,653 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:14:35,655 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:14:35,656 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:14:35,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:14:35,701 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:14:35,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:14:35,705 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:14:35,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:14:35,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:14:35,716 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:14:35,717 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:14:35,718 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:14:35,719 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:14:35,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:14:35,722 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:14:35,723 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:14:35,725 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:35,726 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,726 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:35,729 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,730 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:35,732 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:35,733 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,734 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:35,737 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:14:35,738 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:14:35,739 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:14:35,740 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:14:35,743 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:14:35,744 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:14:35,745 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:14:35,746 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:14:35,747 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:14:35,748 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:14:35,749 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:14:35,750 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:14:35,751 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:14:35,752 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:14:35,752 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:14:35,755 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:14:35,756 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:14:35,756 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:14:35,758 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:14:35,759 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:14:35,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:14:35,762 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:14:35,762 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:14:35,764 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:14:35,766 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:14:35,766 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:14:35,767 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:14:35,769 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:14:35,770 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:14:35,771 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:14:35,772 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:14:35,773 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:14:35,774 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:14:35,775 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:14:35,775 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:14:35,776 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:14:35,776 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:14:35,777 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:14:35,780 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:14:35,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,785 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,787 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,790 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:14:35,791 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:14:35,795 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:14:35,796 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:14:35,798 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:14:35,800 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:14:35,802 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:14:35,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:14:35,810 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:14:35,811 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:14:35,812 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:14:35,813 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:14:35,815 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:14:35,816 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:14:35,816 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:14:35,818 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:14:35,819 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:14:35,820 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:14:35,821 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:14:35,821 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:14:35,822 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:14:35,823 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:14:35,824 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:14:35,824 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:14:35,830 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:14:35,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:35,835 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:35,835 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:35,837 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:14:35,838 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:14:35,838 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:35,839 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:35,840 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:35,840 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:35,842 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:14:35,844 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:14:35,847 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:35,850 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:14:35,852 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:14:35,862 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,863 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:35,869 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,870 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:14:35,871 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:35,872 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,876 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,877 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:35,877 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,878 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:14:35,878 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:14:35,879 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:35,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:14:35,886 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,889 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:14:35,891 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,893 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:35,912 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:14:35,966 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:14:35,970 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:14:35,971 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:14:35,974 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:14:35,978 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:14:35,978 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:14:35,980 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:14:35,981 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:14:35,982 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:14:35,989 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:14:35,991 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:14:35,992 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:14:35,992 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:14:35,993 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:14:35,999 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,000 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,001 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:14:36,005 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:36,006 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:14:36,007 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,007 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:14:36,009 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,010 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,011 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:14:36,012 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:36,015 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,016 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:14:36,018 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,019 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,020 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:14:36,022 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,023 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:14:36,026 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 22:14:36,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@242d21fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:14:36, skipping insertion in model container [2022-11-25 22:14:36,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:14:36,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:14:36,035 INFO L158 Benchmark]: Toolchain (without parser) took 24708.21ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 86.1MB in the beginning and 125.7MB in the end (delta: -39.7MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. [2022-11-25 22:14:36,036 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:14:36,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24702.66ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 85.6MB in the beginning and 125.7MB in the end (delta: -40.1MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. [2022-11-25 22:14:36,039 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24702.66ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 85.6MB in the beginning and 125.7MB in the end (delta: -40.1MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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