./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/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_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/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_88cc78ac-9fac-404c-89de-f00778bc5e5f/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 bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:14:33,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:14:33,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:14:33,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:14:33,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:14:33,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:14:33,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:14:33,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:14:33,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:14:33,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:14:33,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:14:33,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:14:33,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:14:33,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:14:33,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:14:33,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:14:33,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:14:33,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:14:33,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:14:33,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:14:33,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:14:33,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:14:33,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:14:33,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:14:33,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:14:33,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:14:33,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:14:33,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:14:33,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:14:33,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:14:33,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:14:33,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:14:33,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:14:33,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:14:33,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:14:33,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:14:33,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:14:33,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:14:33,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:14:33,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:14:33,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:14:33,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 17:14:33,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:14:33,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:14:33,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:14:33,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:14:33,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:14:33,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:14:33,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:14:33,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:14:33,351 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:14:33,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:14:33,352 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:14:33,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:14:33,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:14:33,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:14:33,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:14:33,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:14:33,354 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:14:33,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:14:33,354 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:14:33,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:14:33,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:14:33,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:14:33,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:14:33,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:14:33,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:14:33,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:14:33,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:14:33,358 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:14:33,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:14:33,359 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:14:33,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:14:33,359 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:14:33,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:14:33,360 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 17:14:33,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:14:33,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:14:33,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:14:33,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:14:33,778 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:14:33,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:14:37,469 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:14:39,888 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:14:39,889 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:14:40,160 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/9784cd33e/6e0b62aef45141438181a138878fbf56/FLAGb6460075d [2022-11-25 17:14:40,178 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/9784cd33e/6e0b62aef45141438181a138878fbf56 [2022-11-25 17:14:40,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:14:40,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:14:40,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:14:40,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:14:40,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:14:40,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:40" (1/1) ... [2022-11-25 17:14:40,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c362afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:40, skipping insertion in model container [2022-11-25 17:14:40,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:40" (1/1) ... [2022-11-25 17:14:40,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:14:40,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:15:10,631 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:15:10,633 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:15:10,634 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:15:10,635 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:15:10,636 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:15:10,637 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:15:10,639 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:15:10,640 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:15:10,641 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:15:10,642 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:15:10,644 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:10,645 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:10,646 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:15:10,648 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:15:10,649 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:15:10,651 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:15:10,652 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:15:10,653 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:15:10,655 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:15:10,656 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:15:10,657 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:15:10,659 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:15:10,660 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:15:10,662 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:15:10,663 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:15:10,664 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:15:10,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:15:10,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:15:10,695 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:15:10,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:15:10,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:15:10,701 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:15:10,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:15:10,703 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:15:10,704 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:15:10,705 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:15:10,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:15:10,707 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:15:10,708 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:15:10,710 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:10,710 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,711 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:10,714 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,714 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:10,715 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:10,716 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,717 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:10,719 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:15:10,720 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:15:10,721 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:15:10,723 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:15:10,724 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:15:10,725 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:15:10,726 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:15:10,727 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:15:10,728 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:15:10,730 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:15:10,731 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:15:10,732 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:15:10,733 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:15:10,734 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:15:10,735 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:15:10,737 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:15:10,738 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:15:10,739 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:15:10,740 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:15:10,741 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:15:10,742 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:15:10,743 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:15:10,744 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:15:10,746 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:15:10,747 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:15:10,748 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:15:10,749 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:15:10,751 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:15:10,751 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:15:10,753 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:15:10,754 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:15:10,755 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:15:10,756 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:15:10,757 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:15:10,758 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:15:10,759 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:15:10,760 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:15:10,761 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:15:10,765 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:10,766 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,767 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,768 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,770 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,772 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:15:10,774 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:10,776 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:10,778 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:15:10,780 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:10,782 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 17:15:10,783 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:10,784 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 17:15:10,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 17:15:10,786 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:15:10,789 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:15:10,790 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:10,791 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:10,792 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:15:10,793 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:15:10,794 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:15:10,795 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:15:10,796 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:15:10,798 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 17:15:10,798 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:15:10,800 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:15:10,801 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 17:15:10,801 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 17:15:10,802 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 17:15:10,802 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:15:10,804 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:15:10,805 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:15:10,806 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:15:10,807 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:15:10,815 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:15:10,816 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:15:10,821 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:15:10,829 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:10,832 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:10,833 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:10,835 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:10,836 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:10,841 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:10,843 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:10,844 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:10,845 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:10,846 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:10,848 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:15:10,852 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:10,856 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:15:10,862 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:15:10,869 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,879 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:10,880 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,880 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:15:10,881 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:10,882 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,887 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,888 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:10,889 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,889 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:10,890 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:15:10,892 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:10,894 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:10,897 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,901 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:15:10,903 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,905 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:10,920 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:15:10,966 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:11,054 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:15:11,056 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:11,143 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:15:11,147 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:15:11,148 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:15:11,155 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:15:11,157 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:15:11,158 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:15:11,158 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:15:11,160 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:15:11,161 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:15:11,165 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:15:11,166 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:15:11,169 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,170 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,172 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:15:11,189 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:11,191 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:15:11,192 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,193 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:15:11,196 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,196 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,201 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:15:11,203 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:11,206 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,208 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:11,210 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,211 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,214 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:11,230 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,232 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:11,235 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 17:15:11,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25cbb8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:11, skipping insertion in model container [2022-11-25 17:15:11,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:11,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:15:11,239 INFO L158 Benchmark]: Toolchain (without parser) took 31054.32ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 123.4MB in the beginning and 62.7MB in the end (delta: 60.7MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2022-11-25 17:15:11,239 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:15:11,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31051.31ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 122.7MB in the beginning and 62.7MB in the end (delta: 60.1MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2022-11-25 17:15:11,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31051.31ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 122.7MB in the beginning and 62.7MB in the end (delta: 60.1MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/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_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/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_88cc78ac-9fac-404c-89de-f00778bc5e5f/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 bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:15:14,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:15:14,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:15:14,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:15:14,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:15:14,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:15:14,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:15:14,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:15:14,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:15:14,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:15:14,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:15:14,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:15:14,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:15:14,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:15:14,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:15:14,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:15:14,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:15:14,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:15:14,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:15:14,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:15:14,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:15:14,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:15:14,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:15:14,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:15:14,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:15:14,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:15:14,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:15:14,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:15:14,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:15:14,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:15:14,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:15:14,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:15:14,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:15:14,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:15:14,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:15:14,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:15:14,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:15:14,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:15:14,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:15:14,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:15:14,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:15:14,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 17:15:14,295 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:15:14,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:15:14,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:15:14,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:15:14,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:15:14,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:15:14,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:15:14,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:15:14,301 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:15:14,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:15:14,303 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:15:14,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:15:14,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:15:14,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:15:14,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:15:14,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:15:14,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:15:14,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:15:14,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:15:14,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:15:14,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:15:14,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:15:14,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:15:14,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:15:14,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:15:14,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:15:14,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:15:14,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:15:14,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:15:14,309 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:15:14,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:15:14,309 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:15:14,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:15:14,310 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:15:14,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:15:14,311 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:15:14,311 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 17:15:14,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:15:14,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:15:14,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:15:14,882 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:15:14,882 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:15:14,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:15:18,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:15:21,373 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:15:21,374 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:15:21,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/f5aae5d4b/0f6fd7a3bad34efd974da74e2195135b/FLAGf316289dc [2022-11-25 17:15:21,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cc78ac-9fac-404c-89de-f00778bc5e5f/bin/uautomizer-ZsLfNo2U6R/data/f5aae5d4b/0f6fd7a3bad34efd974da74e2195135b [2022-11-25 17:15:21,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:15:21,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:15:21,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:21,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:15:21,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:15:21,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:21" (1/1) ... [2022-11-25 17:15:21,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6d3615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:21, skipping insertion in model container [2022-11-25 17:15:21,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:21" (1/1) ... [2022-11-25 17:15:21,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:15:22,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:15:52,255 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:15:52,258 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:15:52,268 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:15:52,269 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:15:52,270 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:15:52,272 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:15:52,273 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:15:52,274 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:15:52,275 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:15:52,276 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:15:52,277 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:52,281 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:52,290 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:15:52,291 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:15:52,292 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:15:52,294 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:15:52,295 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:15:52,296 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:15:52,297 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:15:52,301 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:15:52,303 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:15:52,307 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:15:52,310 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:15:52,312 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:15:52,319 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:15:52,320 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:15:52,370 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:15:52,373 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:15:52,375 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:15:52,379 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:15:52,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:15:52,392 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:15:52,393 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:15:52,395 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:15:52,396 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:15:52,398 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:15:52,400 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:15:52,409 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:15:52,410 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:15:52,411 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:52,412 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,413 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:52,415 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,417 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:52,418 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:52,419 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,419 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:52,421 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:15:52,423 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:15:52,424 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:15:52,425 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:15:52,428 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:15:52,429 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:15:52,431 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:15:52,431 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:15:52,432 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:15:52,435 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:15:52,436 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:15:52,437 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:15:52,438 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:15:52,439 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:15:52,440 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:15:52,442 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:15:52,443 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:15:52,444 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:15:52,450 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:15:52,451 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:15:52,453 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:15:52,454 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:15:52,454 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:15:52,455 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:15:52,457 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:15:52,458 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:15:52,459 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:15:52,460 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:15:52,460 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:15:52,462 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:15:52,462 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:15:52,463 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:15:52,464 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:15:52,465 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:15:52,466 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:15:52,467 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:15:52,468 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:15:52,469 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:15:52,472 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:52,473 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,480 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,482 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,484 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,495 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:15:52,497 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:52,499 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:52,502 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:15:52,503 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:52,505 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 17:15:52,506 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:52,507 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 17:15:52,508 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 17:15:52,509 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:15:52,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:15:52,512 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:52,513 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:52,514 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:15:52,514 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:15:52,516 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:15:52,517 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:15:52,517 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:15:52,519 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 17:15:52,519 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:15:52,520 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:15:52,521 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 17:15:52,522 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 17:15:52,522 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_88cc78ac-9fac-404c-89de-f00778bc5e5f/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 17:15:52,522 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:15:52,524 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:15:52,525 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:15:52,526 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:15:52,527 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:15:52,528 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:15:52,529 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:15:52,534 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:15:52,536 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:52,538 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:52,539 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:52,540 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:52,541 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:52,541 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:52,542 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:52,543 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:52,544 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:52,545 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:52,546 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:15:52,548 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:52,552 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:15:52,553 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:15:52,560 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,560 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:52,561 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,561 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:15:52,562 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,563 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,566 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,567 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:52,567 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,568 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:52,569 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:15:52,570 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:52,573 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:52,575 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,579 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:15:52,581 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,583 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,597 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:15:52,628 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:52,632 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:15:52,632 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:52,643 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:15:52,647 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:15:52,647 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:15:52,648 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:15:52,652 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:15:52,653 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:15:52,654 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:15:52,656 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:15:52,657 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:15:52,658 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:15:52,659 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:15:52,667 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,668 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,669 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:15:52,685 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,689 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:15:52,690 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:15:52,694 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,697 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:15:52,697 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,703 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:52,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,715 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:52,729 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,731 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:52,738 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 17:15:52,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7423521b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:52, skipping insertion in model container [2022-11-25 17:15:52,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:52,740 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:15:52,742 INFO L158 Benchmark]: Toolchain (without parser) took 31174.86ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 49.7MB in the beginning and 46.7MB in the end (delta: 3.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-11-25 17:15:52,743 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:15:52,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31170.12ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 49.4MB in the beginning and 46.7MB in the end (delta: 2.7MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-11-25 17:15:52,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31170.12ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 49.4MB in the beginning and 46.7MB in the end (delta: 2.7MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN