./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 17:50:55,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:50:55,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:50:55,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:50:55,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:50:55,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:50:55,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:50:55,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:50:55,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:50:55,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:50:55,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:50:55,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:50:55,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:50:55,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:50:55,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:50:55,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:50:55,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:50:55,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:50:55,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:50:55,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:50:55,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:50:55,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:50:55,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:50:55,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:50:55,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:50:55,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:50:55,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:50:55,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:50:55,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:50:55,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:50:55,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:50:56,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:50:56,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:50:56,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:50:56,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:50:56,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:50:56,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:50:56,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:50:56,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:50:56,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:50:56,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:50:56,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 17:50:56,062 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:50:56,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:50:56,063 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:50:56,063 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:50:56,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:50:56,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:50:56,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:50:56,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:50:56,066 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:50:56,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:50:56,068 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:50:56,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:50:56,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:50:56,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:50:56,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:50:56,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:50:56,070 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:50:56,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:50:56,070 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:50:56,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:50:56,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:50:56,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:50:56,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:50:56,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:50:56,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:50:56,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:50:56,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:50:56,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:50:56,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:50:56,074 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:50:56,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:50:56,075 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:50:56,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:50:56,076 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-25 17:50:56,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:50:56,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:50:56,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:50:56,474 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:50:56,475 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:50:56,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-25 17:51:00,324 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:51:02,627 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:51:02,628 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-25 17:51:02,848 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/32167f4bd/a2157f3784a44896a7e51aa85d9d55e9/FLAG46fc3726e [2022-11-25 17:51:02,872 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/32167f4bd/a2157f3784a44896a7e51aa85d9d55e9 [2022-11-25 17:51:02,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:51:02,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:51:02,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:51:02,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:51:02,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:51:02,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:51:02" (1/1) ... [2022-11-25 17:51:02,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aae1b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:51:02, skipping insertion in model container [2022-11-25 17:51:02,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:51:02" (1/1) ... [2022-11-25 17:51:02,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:51:03,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:51:35,914 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:51:35,915 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:51:35,916 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:51:35,917 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:51:35,918 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:51:35,919 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:51:35,920 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:51:35,921 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:51:35,922 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:51:35,923 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:51:35,925 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:51:35,926 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:51:35,927 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:51:35,928 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:51:35,929 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:51:35,931 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:51:35,932 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:51:35,933 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:51:35,935 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:51:35,936 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:51:35,938 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:51:35,939 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:51:35,940 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:51:35,942 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:51:35,943 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:51:35,944 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:51:35,974 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:51:35,975 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:51:35,976 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:51:35,977 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:51:35,979 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:51:35,980 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:51:35,981 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:51:35,982 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:51:35,983 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:51:35,984 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:51:35,985 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:51:35,986 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:51:35,987 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:51:35,989 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:51:35,989 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:35,990 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:51:35,992 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:35,992 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:51:35,993 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:51:35,994 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:35,994 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:51:35,996 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:51:35,997 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:51:35,998 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:51:35,999 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:51:36,000 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:51:36,001 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:51:36,003 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:51:36,004 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:51:36,005 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:51:36,007 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:51:36,008 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:51:36,008 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:51:36,010 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:51:36,011 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:51:36,011 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:51:36,013 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:51:36,014 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:51:36,014 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:51:36,015 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:51:36,016 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:51:36,017 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:51:36,018 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:51:36,019 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:51:36,020 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:51:36,021 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:51:36,022 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:51:36,023 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:51:36,024 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:51:36,024 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:51:36,026 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:51:36,027 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:51:36,027 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:51:36,029 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:51:36,029 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:51:36,030 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:51:36,031 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:51:36,032 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:51:36,033 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:51:36,036 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:51:36,037 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,040 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,042 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:51:36,044 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:51:36,045 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:51:36,047 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:51:36,048 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:51:36,050 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-25 17:51:36,051 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-25 17:51:36,052 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-25 17:51:36,052 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-25 17:51:36,053 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-25 17:51:36,053 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:51:36,054 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-25 17:51:36,055 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-25 17:51:36,055 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-25 17:51:36,056 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-25 17:51:36,057 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:51:36,058 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:51:36,059 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:51:36,060 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:51:36,060 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:51:36,061 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:51:36,062 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:51:36,063 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:51:36,063 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:51:36,065 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-25 17:51:36,065 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:51:36,066 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:51:36,073 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-25 17:51:36,074 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-25 17:51:36,075 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-25 17:51:36,075 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-25 17:51:36,075 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:51:36,076 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:51:36,077 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:51:36,078 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:51:36,079 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:51:36,081 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:51:36,082 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:51:36,093 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:51:36,095 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:51:36,096 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:51:36,104 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:51:36,104 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:51:36,105 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:51:36,106 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:51:36,106 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:51:36,107 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:51:36,108 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:51:36,108 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:51:36,109 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:51:36,114 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:51:36,117 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:51:36,122 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:51:36,128 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,131 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:51:36,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,133 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:51:36,133 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,134 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,137 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,138 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:51:36,139 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,139 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:51:36,140 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:51:36,141 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:51:36,144 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:51:36,146 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,149 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:51:36,151 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,153 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,166 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:51:36,196 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:51:36,261 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:51:36,262 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:51:36,325 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:51:36,329 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:51:36,330 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:51:36,331 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:51:36,334 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:51:36,335 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:51:36,338 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:51:36,340 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:51:36,341 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:51:36,341 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:51:36,342 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:51:36,348 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,349 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,351 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:51:36,371 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,373 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:51:36,374 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,376 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:51:36,383 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,388 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,390 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:51:36,391 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,401 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,403 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:51:36,406 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,407 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,409 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:51:36,414 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,416 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:51:36,418 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 17:51:36,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@722ef7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:51:36, skipping insertion in model container [2022-11-25 17:51:36,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:51:36,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:51:36,422 INFO L158 Benchmark]: Toolchain (without parser) took 33534.27ms. Allocated memory was 159.4MB in the beginning and 257.9MB in the end (delta: 98.6MB). Free memory was 91.6MB in the beginning and 117.9MB in the end (delta: -26.3MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2022-11-25 17:51:36,422 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 113.2MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:51:36,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 33529.57ms. Allocated memory was 159.4MB in the beginning and 257.9MB in the end (delta: 98.6MB). Free memory was 91.1MB in the beginning and 117.9MB in the end (delta: -26.8MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2022-11-25 17:51:36,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 113.2MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 33529.57ms. Allocated memory was 159.4MB in the beginning and 257.9MB in the end (delta: 98.6MB). Free memory was 91.1MB in the beginning and 117.9MB in the end (delta: -26.8MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 17:51:39,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:51:39,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:51:39,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:51:39,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:51:39,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:51:39,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:51:39,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:51:39,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:51:39,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:51:39,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:51:39,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:51:39,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:51:39,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:51:39,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:51:39,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:51:39,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:51:39,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:51:39,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:51:39,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:51:39,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:51:39,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:51:39,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:51:39,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:51:39,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:51:39,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:51:39,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:51:39,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:51:39,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:51:39,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:51:39,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:51:39,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:51:39,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:51:39,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:51:39,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:51:39,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:51:39,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:51:39,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:51:39,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:51:39,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:51:39,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:51:39,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 17:51:39,295 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:51:39,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:51:39,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:51:39,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:51:39,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:51:39,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:51:39,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:51:39,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:51:39,301 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:51:39,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:51:39,303 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:51:39,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:51:39,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:51:39,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:51:39,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:51:39,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:51:39,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:51:39,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:51:39,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:51:39,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:51:39,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:51:39,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:51:39,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:51:39,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:51:39,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:51:39,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:51:39,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:51:39,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:51:39,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:51:39,310 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:51:39,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:51:39,310 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:51:39,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:51:39,311 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:51:39,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:51:39,312 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:51:39,312 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-25 17:51:39,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:51:39,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:51:39,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:51:39,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:51:39,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:51:39,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-25 17:51:43,527 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:51:46,020 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:51:46,021 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-25 17:51:46,290 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/6fa562c8d/83ab1bfcc70a44adb50d72a65edf59db/FLAG4a18d1f69 [2022-11-25 17:51:46,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/bin/uautomizer-ZsLfNo2U6R/data/6fa562c8d/83ab1bfcc70a44adb50d72a65edf59db [2022-11-25 17:51:46,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:51:46,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:51:46,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:51:46,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:51:46,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:51:46,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:51:46" (1/1) ... [2022-11-25 17:51:46,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7567d937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:51:46, skipping insertion in model container [2022-11-25 17:51:46,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:51:46" (1/1) ... [2022-11-25 17:51:46,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:51:47,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:52:18,500 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:52:18,502 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:52:18,504 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:52:18,505 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:52:18,506 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:52:18,508 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:52:18,510 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:52:18,512 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:52:18,513 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:52:18,515 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:52:18,517 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:52:18,519 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:52:18,521 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:52:18,522 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:52:18,523 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:52:18,526 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:52:18,527 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:52:18,528 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:52:18,533 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:52:18,534 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:52:18,541 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:52:18,546 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:52:18,547 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:52:18,556 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:52:18,557 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:52:18,559 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:52:18,602 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:52:18,616 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:52:18,618 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:52:18,621 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:52:18,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:52:18,625 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:52:18,627 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:52:18,629 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:52:18,629 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:52:18,631 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:52:18,633 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:52:18,634 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:52:18,635 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:52:18,641 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:52:18,642 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,643 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:52:18,649 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,650 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:52:18,652 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:52:18,653 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,653 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:52:18,655 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:52:18,656 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:52:18,660 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:52:18,662 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:52:18,663 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:52:18,664 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:52:18,669 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:52:18,669 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:52:18,670 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:52:18,670 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:52:18,671 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:52:18,672 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:52:18,673 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:52:18,674 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:52:18,675 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:52:18,676 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:52:18,677 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:52:18,677 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:52:18,679 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:52:18,679 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:52:18,680 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:52:18,681 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:52:18,682 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:52:18,683 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:52:18,684 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:52:18,685 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:52:18,686 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:52:18,687 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:52:18,687 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:52:18,688 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:52:18,689 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:52:18,690 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:52:18,691 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:52:18,691 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:52:18,692 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:52:18,693 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:52:18,694 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:52:18,694 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:52:18,698 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:52:18,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,700 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,703 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:52:18,705 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:52:18,711 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:52:18,713 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:52:18,715 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:52:18,717 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-25 17:52:18,718 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-25 17:52:18,718 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-25 17:52:18,719 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-25 17:52:18,719 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-25 17:52:18,720 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:52:18,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-25 17:52:18,723 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-25 17:52:18,724 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-25 17:52:18,724 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-25 17:52:18,725 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:52:18,729 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:52:18,730 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:52:18,731 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:52:18,742 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:52:18,742 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:52:18,744 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:52:18,745 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:52:18,746 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:52:18,748 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-25 17:52:18,748 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:52:18,750 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:52:18,752 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-25 17:52:18,753 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-25 17:52:18,753 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-25 17:52:18,753 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_4278a9c2-a9bd-4a30-86bd-c23e312fd364/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-25 17:52:18,754 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:52:18,755 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:52:18,756 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:52:18,756 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:52:18,758 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:52:18,760 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:52:18,760 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:52:18,767 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:52:18,769 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:52:18,773 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:52:18,773 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:52:18,774 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:52:18,775 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:52:18,775 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:52:18,776 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:52:18,777 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:52:18,777 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:52:18,778 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:52:18,779 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:52:18,781 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:52:18,786 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:52:18,787 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:52:18,794 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,796 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:52:18,797 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,798 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:52:18,799 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,801 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,804 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,805 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:52:18,805 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,806 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:52:18,807 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:52:18,808 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:52:18,810 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:52:18,813 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,816 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:52:18,819 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,820 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,834 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:52:18,862 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:52:18,865 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:52:18,866 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:52:18,869 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:52:18,878 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:52:18,879 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:52:18,879 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:52:18,881 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:52:18,882 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:52:18,883 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:52:18,884 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:52:18,885 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:52:18,886 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:52:18,886 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:52:18,890 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,897 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,898 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:52:18,909 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,910 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:52:18,911 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,911 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:52:18,914 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,915 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,918 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:52:18,919 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,930 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:52:18,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,936 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:52:18,942 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,943 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:52:18,946 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 17:52:18,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7aa0b8d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:52:18, skipping insertion in model container [2022-11-25 17:52:18,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:52:18,948 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:52:18,950 INFO L158 Benchmark]: Toolchain (without parser) took 32606.90ms. Allocated memory was 121.6MB in the beginning and 262.1MB in the end (delta: 140.5MB). Free memory was 47.3MB in the beginning and 65.4MB in the end (delta: -18.2MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-25 17:52:18,950 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:52:18,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32604.10ms. Allocated memory was 121.6MB in the beginning and 262.1MB in the end (delta: 140.5MB). Free memory was 47.0MB in the beginning and 65.4MB in the end (delta: -18.4MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-25 17:52:18,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32604.10ms. Allocated memory was 121.6MB in the beginning and 262.1MB in the end (delta: 140.5MB). Free memory was 47.0MB in the beginning and 65.4MB in the end (delta: -18.4MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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