./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_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_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/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_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/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_b24756e5-1e0b-40f6-b754-7803d99b5f72/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 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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 18:29:13,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:29:13,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:29:13,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:29:13,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:29:13,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:29:13,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:29:13,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:29:13,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:29:13,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:29:13,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:29:13,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:29:13,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:29:13,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:29:13,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:29:13,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:29:13,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:29:13,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:29:13,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:29:13,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:29:13,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:29:13,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:29:13,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:29:13,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:29:13,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:29:13,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:29:13,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:29:13,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:29:13,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:29:13,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:29:13,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:29:13,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:29:13,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:29:13,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:29:13,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:29:13,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:29:13,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:29:13,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:29:13,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:29:13,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:29:13,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:29:13,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 18:29:13,875 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:29:13,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:29:13,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:29:13,876 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:29:13,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:29:13,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:29:13,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:29:13,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:29:13,879 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:29:13,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:29:13,880 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:29:13,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:29:13,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:29:13,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:29:13,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:29:13,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:29:13,882 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:29:13,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:29:13,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:29:13,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:29:13,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:29:13,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:29:13,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:29:13,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:29:13,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:29:13,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:29:13,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:29:13,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:29:13,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:29:13,885 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:29:13,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:29:13,886 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:29:13,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:29:13,887 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-11-25 18:29:14,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:29:14,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:29:14,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:29:14,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:29:14,213 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:29:14,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-11-25 18:29:17,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:29:19,188 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:29:19,189 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-11-25 18:29:19,345 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/e201305f0/93b4a494844e4b8d978f28bc1d5b7b3e/FLAG1d2865ec0 [2022-11-25 18:29:19,361 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/e201305f0/93b4a494844e4b8d978f28bc1d5b7b3e [2022-11-25 18:29:19,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:29:19,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:29:19,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:29:19,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:29:19,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:29:19,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:19" (1/1) ... [2022-11-25 18:29:19,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5565b1ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:19, skipping insertion in model container [2022-11-25 18:29:19,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:19" (1/1) ... [2022-11-25 18:29:19,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:29:19,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:29:47,581 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:29:47,582 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:29:47,595 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:29:47,596 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:29:47,597 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:29:47,598 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:29:47,599 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:29:47,599 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:29:47,600 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:29:47,601 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:29:47,602 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:29:47,603 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:29:47,604 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:29:47,605 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:29:47,606 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:29:47,607 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:29:47,608 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:29:47,608 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:29:47,613 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:29:47,614 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:29:47,618 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:29:47,621 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:29:47,624 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:29:47,628 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:29:47,631 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:29:47,637 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:29:47,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:29:47,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:29:47,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:29:47,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:29:47,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:29:47,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:29:47,705 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:29:47,706 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:29:47,707 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:29:47,709 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:29:47,710 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:29:47,712 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:29:47,712 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:29:47,714 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:29:47,715 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,716 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:29:47,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,723 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:29:47,724 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:29:47,724 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,725 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:29:47,726 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:29:47,729 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:29:47,730 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:29:47,731 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:29:47,732 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:29:47,733 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:29:47,735 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:29:47,736 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:29:47,736 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:29:47,737 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:29:47,738 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:29:47,739 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:29:47,740 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:29:47,741 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:29:47,741 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:29:47,744 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:29:47,745 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:29:47,745 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:29:47,747 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:29:47,748 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:29:47,750 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:29:47,751 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:29:47,752 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:29:47,753 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:29:47,754 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:29:47,754 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:29:47,756 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:29:47,756 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:29:47,757 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:29:47,761 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:29:47,762 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:29:47,763 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:29:47,764 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:29:47,765 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:29:47,765 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:29:47,766 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:29:47,767 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:29:47,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:29:47,771 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:29:47,775 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,776 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,776 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,779 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,780 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:29:47,784 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:29:47,788 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:29:47,789 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:29:47,791 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-11-25 18:29:47,792 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:29:47,793 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-11-25 18:29:47,794 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-11-25 18:29:47,795 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-11-25 18:29:47,797 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-11-25 18:29:47,797 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:29:47,798 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-11-25 18:29:47,799 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:29:47,800 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:29:47,801 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:29:47,802 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:29:47,802 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:29:47,803 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:29:47,804 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:29:47,811 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:29:47,812 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:29:47,815 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-11-25 18:29:47,815 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:29:47,816 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:29:47,817 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-11-25 18:29:47,817 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-11-25 18:29:47,818 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:29:47,819 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:29:47,819 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:29:47,820 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:29:47,821 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:29:47,822 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:29:47,823 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:29:47,825 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-11-25 18:29:47,826 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-11-25 18:29:47,829 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:29:47,831 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-11-25 18:29:47,832 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-11-25 18:29:47,833 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-11-25 18:29:47,833 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-11-25 18:29:47,834 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-11-25 18:29:47,835 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-11-25 18:29:47,838 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-11-25 18:29:47,838 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:29:47,839 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-11-25 18:29:47,840 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-11-25 18:29:47,840 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-11-25 18:29:47,841 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-11-25 18:29:47,842 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:29:47,843 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-11-25 18:29:47,844 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-11-25 18:29:47,844 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:29:47,845 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-11-25 18:29:47,846 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:29:47,846 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-11-25 18:29:47,847 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-11-25 18:29:47,847 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:29:47,848 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:29:47,848 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-11-25 18:29:47,849 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-11-25 18:29:47,851 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-11-25 18:29:47,854 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-11-25 18:29:47,856 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-11-25 18:29:47,856 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:29:47,858 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-11-25 18:29:47,858 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-11-25 18:29:47,859 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-11-25 18:29:47,860 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-11-25 18:29:47,861 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-11-25 18:29:47,861 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:29:47,866 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-11-25 18:29:47,867 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:29:47,868 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-11-25 18:29:47,869 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-11-25 18:29:47,869 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-11-25 18:29:47,870 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-11-25 18:29:47,870 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-11-25 18:29:47,871 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-11-25 18:29:47,871 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:29:47,872 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-11-25 18:29:47,873 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-11-25 18:29:47,873 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-11-25 18:29:47,874 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:29:47,875 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-11-25 18:29:47,876 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-11-25 18:29:47,876 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-11-25 18:29:47,878 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-11-25 18:29:47,878 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-11-25 18:29:47,879 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-11-25 18:29:47,879 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-11-25 18:29:47,879 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-11-25 18:29:47,880 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-11-25 18:29:47,880 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-11-25 18:29:47,881 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-11-25 18:29:47,881 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-11-25 18:29:47,881 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-11-25 18:29:47,882 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-11-25 18:29:47,883 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-11-25 18:29:47,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:29:47,888 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:29:47,889 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:29:47,896 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,896 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:29:47,897 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,897 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:29:47,898 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:47,899 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,902 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,903 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:29:47,903 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,904 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:29:47,905 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:29:47,906 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:29:47,909 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:29:47,913 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,916 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:29:47,918 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,923 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:47,935 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:29:47,955 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-11-25 18:29:47,955 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-11-25 18:29:47,956 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-11-25 18:29:47,956 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-11-25 18:29:47,957 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-11-25 18:29:47,957 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-11-25 18:29:47,960 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:29:48,026 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:29:48,027 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:29:48,061 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:29:48,064 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:29:48,065 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:29:48,065 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:29:48,066 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:29:48,067 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:29:48,068 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:29:48,069 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:29:48,070 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:29:48,070 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:29:48,070 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:29:48,073 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,073 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,074 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:29:48,078 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:48,079 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:29:48,080 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,080 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:29:48,082 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,082 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,083 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:29:48,084 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:48,087 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,088 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:29:48,089 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,090 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,091 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:29:48,093 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,094 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:29:48,096 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 18:29:48,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@113fda02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:48, skipping insertion in model container [2022-11-25 18:29:48,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:29:48,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:29:48,098 INFO L158 Benchmark]: Toolchain (without parser) took 28731.03ms. Allocated memory was 201.3MB in the beginning and 360.7MB in the end (delta: 159.4MB). Free memory was 125.4MB in the beginning and 142.1MB in the end (delta: -16.7MB). Peak memory consumption was 211.8MB. Max. memory is 16.1GB. [2022-11-25 18:29:48,099 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:29:48,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28725.50ms. Allocated memory was 201.3MB in the beginning and 360.7MB in the end (delta: 159.4MB). Free memory was 125.4MB in the beginning and 142.1MB in the end (delta: -16.7MB). Peak memory consumption was 211.8MB. Max. memory is 16.1GB. [2022-11-25 18:29:48,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28725.50ms. Allocated memory was 201.3MB in the beginning and 360.7MB in the end (delta: 159.4MB). Free memory was 125.4MB in the beginning and 142.1MB in the end (delta: -16.7MB). Peak memory consumption was 211.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/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_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/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_b24756e5-1e0b-40f6-b754-7803d99b5f72/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 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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 18:29:50,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:29:50,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:29:50,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:29:50,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:29:50,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:29:50,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:29:50,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:29:50,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:29:50,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:29:50,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:29:50,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:29:50,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:29:50,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:29:50,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:29:50,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:29:50,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:29:50,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:29:50,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:29:50,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:29:50,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:29:50,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:29:50,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:29:50,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:29:50,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:29:50,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:29:50,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:29:50,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:29:50,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:29:50,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:29:50,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:29:50,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:29:50,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:29:50,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:29:50,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:29:50,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:29:50,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:29:50,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:29:50,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:29:50,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:29:50,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:29:50,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 18:29:50,535 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:29:50,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:29:50,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:29:50,536 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:29:50,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:29:50,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:29:50,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:29:50,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:29:50,539 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:29:50,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:29:50,540 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:29:50,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:29:50,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:29:50,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:29:50,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:29:50,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:29:50,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:29:50,542 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:29:50,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:29:50,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:29:50,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:29:50,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:29:50,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:29:50,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:29:50,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:29:50,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:29:50,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:29:50,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:29:50,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:29:50,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:29:50,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:29:50,545 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:29:50,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:29:50,546 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:29:50,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:29:50,547 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:29:50,547 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-11-25 18:29:50,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:29:50,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:29:50,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:29:50,998 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:29:51,001 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:29:51,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-11-25 18:29:53,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:29:55,850 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:29:55,851 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-11-25 18:29:56,143 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/7b69a8ae1/fc0f2a0da5804aba880b15cb6df94f0f/FLAG4d77ebdd6 [2022-11-25 18:29:56,171 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24756e5-1e0b-40f6-b754-7803d99b5f72/bin/uautomizer-ZsLfNo2U6R/data/7b69a8ae1/fc0f2a0da5804aba880b15cb6df94f0f [2022-11-25 18:29:56,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:29:56,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:29:56,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:29:56,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:29:56,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:29:56,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:56" (1/1) ... [2022-11-25 18:29:56,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a1743c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:56, skipping insertion in model container [2022-11-25 18:29:56,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:56" (1/1) ... [2022-11-25 18:29:56,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:29:56,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:30:22,715 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:30:22,716 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:30:22,716 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:30:22,717 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:30:22,718 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:30:22,719 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:30:22,720 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:30:22,721 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:30:22,722 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:30:22,723 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:30:22,724 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:30:22,725 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:30:22,726 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:30:22,727 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:30:22,728 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:30:22,729 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:30:22,730 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:30:22,731 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:30:22,732 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:30:22,733 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:30:22,734 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:30:22,736 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:30:22,736 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:30:22,738 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:30:22,739 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:30:22,739 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:30:22,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:30:22,782 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:30:22,784 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:30:22,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:30:22,796 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:30:22,797 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:30:22,799 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:30:22,800 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:30:22,806 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:30:22,807 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:30:22,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:30:22,809 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:30:22,811 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:30:22,812 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:30:22,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,816 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:30:22,818 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,823 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:30:22,824 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:30:22,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,825 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:30:22,827 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:30:22,827 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:30:22,828 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:30:22,829 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:30:22,831 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:30:22,832 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:30:22,835 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:30:22,835 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:30:22,836 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:30:22,837 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:30:22,838 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:30:22,838 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:30:22,839 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:30:22,840 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:30:22,841 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:30:22,842 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:30:22,843 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:30:22,843 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:30:22,848 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:30:22,849 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:30:22,851 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:30:22,852 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:30:22,853 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:30:22,854 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:30:22,855 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:30:22,856 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:30:22,857 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:30:22,858 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:30:22,859 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:30:22,863 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:30:22,863 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:30:22,864 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:30:22,865 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:30:22,865 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:30:22,866 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:30:22,867 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:30:22,868 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:30:22,868 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:30:22,871 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:30:22,875 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,876 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,884 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,886 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:22,888 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:30:22,889 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:30:22,893 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:30:22,894 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:30:22,896 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-11-25 18:30:22,896 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:30:22,898 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-11-25 18:30:22,899 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-11-25 18:30:22,900 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-11-25 18:30:22,901 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-11-25 18:30:22,902 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:30:22,902 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-11-25 18:30:22,903 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:30:22,905 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:30:22,906 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:30:22,906 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:30:22,907 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:30:22,907 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:30:22,909 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:30:22,909 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:30:22,910 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:30:22,912 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-11-25 18:30:22,912 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:30:22,913 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:30:22,914 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-11-25 18:30:22,914 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-11-25 18:30:22,915 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:30:22,916 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:30:22,916 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:30:22,917 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:30:22,918 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:30:22,919 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:30:22,919 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:30:22,922 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-11-25 18:30:22,923 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-11-25 18:30:22,928 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:30:22,929 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-11-25 18:30:22,930 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-11-25 18:30:22,931 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-11-25 18:30:22,931 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-11-25 18:30:22,932 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-11-25 18:30:22,933 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-11-25 18:30:22,936 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-11-25 18:30:22,936 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:30:22,937 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-11-25 18:30:22,938 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-11-25 18:30:22,939 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-11-25 18:30:22,941 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-11-25 18:30:22,941 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:30:22,942 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-11-25 18:30:22,942 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-11-25 18:30:22,942 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:30:22,943 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-11-25 18:30:22,944 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:30:22,944 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-11-25 18:30:22,945 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-11-25 18:30:22,946 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:30:22,947 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:30:22,950 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-11-25 18:30:22,950 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-11-25 18:30:22,951 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-11-25 18:30:22,952 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-11-25 18:30:22,954 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-11-25 18:30:22,955 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:30:22,957 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-11-25 18:30:22,958 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-11-25 18:30:22,959 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-11-25 18:30:22,965 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-11-25 18:30:22,966 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-11-25 18:30:22,967 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:30:22,967 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-11-25 18:30:22,968 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:30:22,970 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-11-25 18:30:22,971 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-11-25 18:30:22,971 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-11-25 18:30:22,972 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-11-25 18:30:22,972 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-11-25 18:30:22,973 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-11-25 18:30:22,973 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:30:22,974 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-11-25 18:30:22,975 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-11-25 18:30:22,976 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-11-25 18:30:22,977 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:30:22,979 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-11-25 18:30:22,979 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-11-25 18:30:22,984 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-11-25 18:30:22,986 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-11-25 18:30:22,986 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-11-25 18:30:22,987 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-11-25 18:30:22,987 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-11-25 18:30:22,988 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-11-25 18:30:22,988 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-11-25 18:30:22,988 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-11-25 18:30:22,989 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-11-25 18:30:22,989 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-11-25 18:30:22,990 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-11-25 18:30:22,990 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-11-25 18:30:22,991 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-11-25 18:30:22,992 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:30:22,995 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:30:22,996 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:30:23,001 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,002 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:30:23,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,002 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:30:23,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,004 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,006 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,007 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:30:23,007 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,008 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:30:23,009 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:30:23,010 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:30:23,012 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:30:23,014 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,017 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:30:23,019 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,020 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,032 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:30:23,054 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-11-25 18:30:23,055 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-11-25 18:30:23,055 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-11-25 18:30:23,056 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-11-25 18:30:23,056 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-11-25 18:30:23,057 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_b24756e5-1e0b-40f6-b754-7803d99b5f72/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-11-25 18:30:23,061 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:30:23,064 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:30:23,064 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:30:23,066 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:30:23,069 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:30:23,070 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:30:23,070 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:30:23,072 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:30:23,072 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:30:23,073 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:30:23,074 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:30:23,075 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:30:23,076 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:30:23,076 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:30:23,079 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,080 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,080 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:30:23,085 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,086 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:30:23,087 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,087 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:30:23,089 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,090 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,091 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:30:23,092 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,095 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,096 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:30:23,098 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,099 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,100 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:30:23,102 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,103 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:30:23,105 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 18:30:23,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349d12b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:23, skipping insertion in model container [2022-11-25 18:30:23,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:30:23,106 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:30:23,108 INFO L158 Benchmark]: Toolchain (without parser) took 26932.46ms. Allocated memory was 155.2MB in the beginning and 320.9MB in the end (delta: 165.7MB). Free memory was 84.9MB in the beginning and 69.5MB in the end (delta: 15.3MB). Peak memory consumption was 197.0MB. Max. memory is 16.1GB. [2022-11-25 18:30:23,108 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:30:23,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26928.36ms. Allocated memory was 155.2MB in the beginning and 320.9MB in the end (delta: 165.7MB). Free memory was 84.9MB in the beginning and 69.5MB in the end (delta: 15.3MB). Peak memory consumption was 197.0MB. Max. memory is 16.1GB. [2022-11-25 18:30:23,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26928.36ms. Allocated memory was 155.2MB in the beginning and 320.9MB in the end (delta: 165.7MB). Free memory was 84.9MB in the beginning and 69.5MB in the end (delta: 15.3MB). Peak memory consumption was 197.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: 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