./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:45:56,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:45:56,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:45:56,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:45:56,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:45:56,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:45:56,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:45:56,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:45:56,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:45:56,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:45:56,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:45:56,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:45:56,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:45:56,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:45:56,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:45:56,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:45:56,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:45:56,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:45:56,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:45:56,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:45:56,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:45:56,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:45:56,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:45:56,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:45:56,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:45:56,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:45:56,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:45:56,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:45:56,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:45:56,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:45:56,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:45:56,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:45:56,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:45:56,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:45:56,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:45:56,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:45:56,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:45:56,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:45:56,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:45:56,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:45:56,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:45:56,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:45:56,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:45:56,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:45:56,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:45:56,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:45:56,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:45:56,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:45:56,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:45:56,908 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:45:56,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:45:56,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:45:56,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:45:56,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:45:56,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:45:56,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:45:56,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:56,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:45:56,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:45:56,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:45:56,911 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:45:56,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:45:56,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:45:56,912 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_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 23:45:57,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:45:57,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:45:57,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:45:57,112 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:45:57,113 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:45:57,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 23:45:59,604 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:46:00,588 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:46:00,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 23:46:00,707 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/759cadcf4/382e21ac24114dbfadaabf30e0fe48d3/FLAGb594b74dc [2022-12-14 23:46:01,159 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/759cadcf4/382e21ac24114dbfadaabf30e0fe48d3 [2022-12-14 23:46:01,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:46:01,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:46:01,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:01,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:46:01,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:46:01,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:01" (1/1) ... [2022-12-14 23:46:01,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ebd961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:01, skipping insertion in model container [2022-12-14 23:46:01,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:01" (1/1) ... [2022-12-14 23:46:01,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:46:01,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:46:22,684 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:46:22,685 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:46:22,685 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:46:22,686 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:46:22,687 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:46:22,688 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:46:22,688 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:46:22,689 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:46:22,690 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:46:22,691 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:46:22,692 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:46:22,693 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:46:22,693 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:46:22,695 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:46:22,695 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:46:22,696 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:46:22,697 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:46:22,698 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:46:22,699 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:46:22,700 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:46:22,701 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:46:22,702 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:46:22,703 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:46:22,704 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:46:22,704 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:46:22,705 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:46:22,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:46:22,729 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:46:22,730 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:46:22,731 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:46:22,732 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:46:22,733 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:46:22,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:46:22,735 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:46:22,735 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:46:22,736 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:46:22,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:46:22,737 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:46:22,738 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:46:22,739 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:22,740 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,740 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:22,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,742 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:22,743 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:22,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,744 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:22,745 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:46:22,746 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:46:22,746 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:46:22,747 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:46:22,748 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:46:22,748 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:46:22,749 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:46:22,750 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:46:22,750 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:46:22,752 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:46:22,752 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:46:22,753 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:46:22,754 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:46:22,754 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:46:22,755 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:46:22,756 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:46:22,756 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:46:22,757 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:46:22,758 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:46:22,758 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:46:22,759 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:46:22,759 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:46:22,760 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:46:22,761 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:46:22,761 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:46:22,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:46:22,762 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:46:22,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:46:22,763 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:46:22,764 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:46:22,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:46:22,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:46:22,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:46:22,767 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:46:22,767 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:46:22,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:46:22,769 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:46:22,769 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:46:22,772 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:46:22,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,774 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,776 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:46:22,777 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:46:22,779 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:46:22,780 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:46:22,781 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:46:22,782 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 23:46:22,783 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:46:22,783 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 23:46:22,784 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 23:46:22,785 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:46:22,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:46:22,787 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:46:22,788 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:46:22,788 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:46:22,789 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:46:22,790 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:46:22,791 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:46:22,791 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:46:22,792 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 23:46:22,793 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:46:22,799 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:46:22,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 23:46:22,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 23:46:22,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 23:46:22,801 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:46:22,801 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:46:22,802 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:46:22,803 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:46:22,803 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:46:22,804 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:46:22,805 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:46:22,808 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:46:22,809 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:22,811 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:22,812 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:22,812 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:22,813 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:22,813 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:22,814 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:22,815 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:22,815 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:22,816 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:22,817 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:46:22,819 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:22,822 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:46:22,822 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:46:22,827 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,827 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:22,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,828 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:46:22,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,829 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,831 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,832 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:22,832 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,833 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:22,834 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:46:22,834 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:22,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:22,838 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,841 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:46:22,843 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,844 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,855 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:46:22,887 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:46:22,936 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:46:22,936 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:46:22,970 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:46:22,972 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:46:22,973 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:46:22,973 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:46:22,974 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:46:22,974 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:46:22,975 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:46:22,976 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:46:22,976 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:46:22,976 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:46:22,977 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:46:22,978 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,979 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,979 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:46:22,982 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,982 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:46:22,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,983 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:46:22,984 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,985 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,986 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:46:22,986 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,988 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,989 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:46:22,990 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,990 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,991 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:22,992 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,993 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:22,995 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 23:46:22,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36eb5119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:22, skipping insertion in model container [2022-12-14 23:46:22,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:22,995 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:46:22,996 INFO L158 Benchmark]: Toolchain (without parser) took 21833.51ms. Allocated memory is still 146.8MB. Free memory was 75.3MB in the beginning and 44.9MB in the end (delta: 30.3MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2022-12-14 23:46:22,997 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 88.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:46:22,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21831.66ms. Allocated memory is still 146.8MB. Free memory was 74.7MB in the beginning and 44.9MB in the end (delta: 29.7MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2022-12-14 23:46:22,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 88.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21831.66ms. Allocated memory is still 146.8MB. Free memory was 74.7MB in the beginning and 44.9MB in the end (delta: 29.7MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:46:24,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:46:24,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:46:24,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:46:24,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:46:24,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:46:24,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:46:24,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:46:24,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:46:24,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:46:24,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:46:24,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:46:24,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:46:24,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:46:24,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:46:24,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:46:24,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:46:24,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:46:24,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:46:24,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:46:24,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:46:24,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:46:24,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:46:24,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:46:24,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:46:24,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:46:24,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:46:24,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:46:24,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:46:24,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:46:24,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:46:24,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:46:24,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:46:24,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:46:24,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:46:24,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:46:24,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:46:24,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:46:24,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:46:24,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:46:24,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:46:24,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:46:24,410 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:46:24,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:46:24,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:46:24,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:46:24,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:46:24,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:46:24,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:46:24,412 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:46:24,413 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:46:24,414 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:46:24,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:46:24,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:46:24,414 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:46:24,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:46:24,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:46:24,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:46:24,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:46:24,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:24,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:46:24,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:46:24,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:46:24,416 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:46:24,416 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:46:24,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:46:24,417 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:46:24,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:46:24,417 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_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-12-14 23:46:24,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:46:24,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:46:24,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:46:24,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:46:24,677 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:46:24,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 23:46:27,318 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:46:28,307 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:46:28,308 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-12-14 23:46:28,442 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/bc4afd795/c53d9c3cb18840dabe72459577472b3b/FLAG7c61a054a [2022-12-14 23:46:28,456 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26985182-8964-4279-a5f9-54d25c9e8883/bin/ukojak-rkRKPMF4O4/data/bc4afd795/c53d9c3cb18840dabe72459577472b3b [2022-12-14 23:46:28,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:46:28,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:46:28,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:28,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:46:28,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:46:28,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:28" (1/1) ... [2022-12-14 23:46:28,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a73e70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:28, skipping insertion in model container [2022-12-14 23:46:28,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:28" (1/1) ... [2022-12-14 23:46:28,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:46:28,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:46:50,540 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:46:50,541 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:46:50,542 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:46:50,542 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:46:50,543 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:46:50,543 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:46:50,544 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:46:50,544 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:46:50,545 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:46:50,545 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:46:50,546 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:46:50,547 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:46:50,547 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:46:50,548 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:46:50,549 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:46:50,549 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:46:50,550 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:46:50,551 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:46:50,552 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:46:50,552 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:46:50,553 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:46:50,553 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:46:50,554 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:46:50,555 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:46:50,555 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:46:50,556 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:46:50,572 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:46:50,572 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:46:50,573 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:46:50,574 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:46:50,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:46:50,576 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:46:50,576 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:46:50,577 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:46:50,577 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:46:50,578 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:46:50,578 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:46:50,579 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:46:50,579 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:46:50,580 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:50,581 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,581 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:50,583 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,583 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:50,583 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:50,584 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,584 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:50,585 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:46:50,585 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:46:50,586 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:46:50,586 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:46:50,587 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:46:50,587 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:46:50,588 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:46:50,589 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:46:50,589 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:46:50,590 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:46:50,590 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:46:50,591 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:46:50,591 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:46:50,592 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:46:50,592 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:46:50,593 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:46:50,594 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:46:50,594 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:46:50,595 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:46:50,595 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:46:50,596 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:46:50,596 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:46:50,597 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:46:50,597 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:46:50,598 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:46:50,599 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:46:50,599 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:46:50,600 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:46:50,600 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:46:50,601 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:46:50,601 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:46:50,601 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:46:50,602 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:46:50,603 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:46:50,603 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:46:50,604 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:46:50,604 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:46:50,604 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:46:50,607 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:46:50,607 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,607 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,608 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,609 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,610 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:46:50,611 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:46:50,612 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:46:50,613 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:46:50,613 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:46:50,615 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-12-14 23:46:50,615 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:46:50,616 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-12-14 23:46:50,617 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-12-14 23:46:50,617 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:46:50,619 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:46:50,619 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:46:50,620 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:46:50,620 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:46:50,621 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:46:50,622 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:46:50,622 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:46:50,622 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:46:50,623 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-12-14 23:46:50,624 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:46:50,624 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:46:50,625 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-12-14 23:46:50,625 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-12-14 23:46:50,625 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_26985182-8964-4279-a5f9-54d25c9e8883/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-12-14 23:46:50,625 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:46:50,626 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:46:50,627 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:46:50,627 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:46:50,628 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:46:50,628 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:46:50,629 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:46:50,631 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:46:50,632 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:50,634 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:50,634 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:50,635 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:46:50,635 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:46:50,635 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:50,636 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:50,636 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:50,637 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:50,637 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:46:50,638 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:46:50,640 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:50,642 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:46:50,642 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:46:50,646 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,647 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:50,647 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,647 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:46:50,647 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,648 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,650 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,650 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:50,651 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,651 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:46:50,652 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:46:50,652 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:50,654 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:46:50,655 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,658 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:46:50,659 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,660 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,669 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:46:50,687 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:46:50,689 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:46:50,690 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:46:50,691 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:46:50,694 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:46:50,694 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:46:50,694 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:46:50,695 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:46:50,696 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:46:50,697 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:46:50,697 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:46:50,698 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:46:50,698 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:46:50,699 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:46:50,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,702 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:46:50,705 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,706 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:46:50,706 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,707 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:46:50,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,708 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,709 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:46:50,710 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,712 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,713 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:46:50,714 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,715 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,716 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:46:50,717 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:46:50,720 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 23:46:50,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f602742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:50, skipping insertion in model container [2022-12-14 23:46:50,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:50,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:46:50,722 INFO L158 Benchmark]: Toolchain (without parser) took 22261.37ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 35.2MB in the beginning and 39.0MB in the end (delta: -3.8MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2022-12-14 23:46:50,722 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:46:50,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22259.48ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 35.0MB in the beginning and 39.0MB in the end (delta: -4.0MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2022-12-14 23:46:50,724 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22259.48ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 35.0MB in the beginning and 39.0MB in the end (delta: -4.0MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN