./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:15:14,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:15:14,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:15:14,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:15:14,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:15:14,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:15:14,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:15:14,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:15:14,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:15:14,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:15:14,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:15:14,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:15:14,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:15:14,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:15:14,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:15:14,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:15:14,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:15:14,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:15:14,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:15:14,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:15:14,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:15:14,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:15:14,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:15:14,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:15:14,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:15:14,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:15:14,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:15:14,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:15:14,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:15:14,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:15:14,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:15:14,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:15:14,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:15:14,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:15:14,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:15:14,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:15:14,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:15:14,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:15:14,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:15:14,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:15:14,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:15:14,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 17:15:14,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:15:14,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:15:14,219 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:15:14,219 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:15:14,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:15:14,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:15:14,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:15:14,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:15:14,221 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:15:14,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:15:14,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:15:14,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:15:14,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:15:14,223 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:15:14,223 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:15:14,224 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:15:14,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:15:14,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:15:14,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:15:14,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:15:14,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:15:14,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:15:14,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:15:14,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:15:14,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:15:14,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:15:14,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:15:14,226 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:15:14,227 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:15:14,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:15:14,227 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-11-25 17:15:14,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:15:14,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:15:14,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:15:14,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:15:14,591 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:15:14,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 17:15:17,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:15:19,907 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:15:19,908 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 17:15:20,065 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/89c7e4ee4/9008bc9948484ec19fbe046bf1b420a2/FLAG8646a14f7 [2022-11-25 17:15:20,079 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/89c7e4ee4/9008bc9948484ec19fbe046bf1b420a2 [2022-11-25 17:15:20,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:15:20,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:15:20,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:20,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:15:20,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:15:20,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:20" (1/1) ... [2022-11-25 17:15:20,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd5722d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:20, skipping insertion in model container [2022-11-25 17:15:20,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:20" (1/1) ... [2022-11-25 17:15:20,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:15:20,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:15:49,036 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:15:49,037 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:15:49,038 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:15:49,040 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:15:49,041 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:15:49,042 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:15:49,044 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:15:49,046 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:15:49,046 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:15:49,047 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:15:49,050 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:49,051 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:15:49,052 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:15:49,054 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:15:49,055 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:15:49,057 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:15:49,060 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:15:49,061 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:15:49,064 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:15:49,065 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:15:49,071 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-11-25 17:15:49,077 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:15:49,084 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:15:49,085 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-11-25 17:15:49,086 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:15:49,092 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-11-25 17:15:49,093 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:15:49,094 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:15:49,095 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-11-25 17:15:49,095 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:15:49,130 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:15:49,133 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:15:49,135 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:15:49,144 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:15:49,146 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:15:49,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:15:49,149 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:15:49,150 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:15:49,151 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:15:49,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:15:49,153 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:15:49,155 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:15:49,158 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:15:49,163 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:49,164 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,164 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:49,166 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,166 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:49,166 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:49,167 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,167 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:49,168 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:15:49,169 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:15:49,170 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:15:49,171 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:15:49,171 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:15:49,172 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:15:49,173 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:15:49,173 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:15:49,174 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:15:49,175 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:15:49,176 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:15:49,176 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:15:49,177 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:15:49,178 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:15:49,179 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:15:49,180 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-11-25 17:15:49,180 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:15:49,181 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:15:49,182 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-11-25 17:15:49,182 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:15:49,183 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:15:49,183 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:15:49,184 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:15:49,185 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:15:49,185 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:15:49,186 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:15:49,187 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:15:49,188 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:15:49,189 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:15:49,189 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:15:49,190 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:15:49,191 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:15:49,191 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:15:49,192 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:15:49,193 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:15:49,193 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:15:49,194 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:15:49,195 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:15:49,195 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:15:49,195 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:15:49,198 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:49,199 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,199 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,200 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,201 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,202 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:15:49,204 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:49,205 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:15:49,206 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:15:49,207 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:49,209 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-11-25 17:15:49,209 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:15:49,210 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-11-25 17:15:49,211 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-11-25 17:15:49,211 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-11-25 17:15:49,212 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:15:49,214 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:15:49,214 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:49,215 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:15:49,216 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:15:49,216 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:15:49,218 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:15:49,218 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:15:49,219 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:15:49,220 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:15:49,221 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:15:49,221 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:15:49,222 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:15:49,223 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:15:49,224 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:15:49,225 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:15:49,226 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:15:49,226 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:15:49,227 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-11-25 17:15:49,228 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-11-25 17:15:49,232 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:15:49,233 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-11-25 17:15:49,234 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-11-25 17:15:49,234 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-11-25 17:15:49,235 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-11-25 17:15:49,236 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-11-25 17:15:49,236 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-11-25 17:15:49,237 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-11-25 17:15:49,238 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:49,239 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-11-25 17:15:49,240 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-11-25 17:15:49,240 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-11-25 17:15:49,241 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:49,242 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:49,242 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:15:49,243 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:15:49,243 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:49,244 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:49,245 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:49,245 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:49,246 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:15:49,247 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:15:49,249 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:49,252 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:15:49,253 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:15:49,256 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-11-25 17:15:49,257 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-11-25 17:15:49,258 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-11-25 17:15:49,258 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-11-25 17:15:49,263 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-11-25 17:15:49,264 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-11-25 17:15:49,264 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-11-25 17:15:49,266 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-11-25 17:15:49,266 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-11-25 17:15:49,268 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-11-25 17:15:49,268 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-11-25 17:15:49,271 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,275 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:49,276 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,276 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:15:49,277 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,277 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,279 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,280 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:49,280 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,281 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:15:49,281 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:15:49,282 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:49,284 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:15:49,286 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,292 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:15:49,294 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,296 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,309 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:15:49,344 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-11-25 17:15:49,345 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-11-25 17:15:49,345 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-11-25 17:15:49,346 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-11-25 17:15:49,346 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-11-25 17:15:49,347 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-11-25 17:15:49,350 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:49,393 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:15:49,394 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:15:49,439 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:15:49,442 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:15:49,443 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:15:49,443 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:15:49,444 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:15:49,445 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:15:49,446 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:15:49,447 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:15:49,448 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:15:49,448 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:15:49,449 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:15:49,456 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,456 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,457 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:15:49,461 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,462 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:15:49,463 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:15:49,465 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,466 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,467 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:15:49,468 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,471 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,472 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:15:49,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,476 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:15:49,478 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,479 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:15:49,481 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:15:49,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74b330f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:49, skipping insertion in model container [2022-11-25 17:15:49,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:49,482 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:15:49,484 INFO L158 Benchmark]: Toolchain (without parser) took 29399.97ms. Allocated memory was 209.7MB in the beginning and 352.3MB in the end (delta: 142.6MB). Free memory was 136.8MB in the beginning and 82.2MB in the end (delta: 54.6MB). Peak memory consumption was 210.1MB. Max. memory is 16.1GB. [2022-11-25 17:15:49,484 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 146.8MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:15:49,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29397.53ms. Allocated memory was 209.7MB in the beginning and 352.3MB in the end (delta: 142.6MB). Free memory was 136.8MB in the beginning and 82.2MB in the end (delta: 54.6MB). Peak memory consumption was 210.1MB. Max. memory is 16.1GB. [2022-11-25 17:15:49,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 146.8MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29397.53ms. Allocated memory was 209.7MB in the beginning and 352.3MB in the end (delta: 142.6MB). Free memory was 136.8MB in the beginning and 82.2MB in the end (delta: 54.6MB). Peak memory consumption was 210.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:15:52,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:15:52,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:15:52,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:15:52,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:15:52,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:15:52,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:15:52,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:15:52,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:15:52,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:15:52,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:15:52,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:15:52,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:15:52,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:15:52,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:15:52,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:15:52,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:15:52,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:15:52,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:15:52,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:15:52,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:15:52,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:15:52,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:15:52,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:15:52,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:15:52,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:15:52,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:15:52,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:15:52,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:15:52,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:15:52,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:15:52,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:15:52,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:15:52,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:15:52,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:15:52,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:15:52,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:15:52,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:15:52,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:15:52,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:15:52,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:15:52,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 17:15:52,189 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:15:52,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:15:52,191 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:15:52,192 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:15:52,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:15:52,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:15:52,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:15:52,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:15:52,194 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:15:52,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:15:52,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:15:52,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:15:52,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:15:52,197 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 17:15:52,197 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 17:15:52,197 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 17:15:52,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:15:52,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:15:52,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:15:52,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:15:52,199 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:15:52,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:15:52,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:15:52,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:15:52,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:15:52,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:15:52,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:15:52,201 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:15:52,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:15:52,201 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:15:52,201 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:15:52,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:15:52,202 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:15:52,202 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2022-11-25 17:15:52,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:15:52,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:15:52,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:15:52,653 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:15:52,654 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:15:52,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 17:15:55,767 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:15:57,950 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:15:57,951 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2022-11-25 17:15:58,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/d964d3448/4a20a7780bee45c38f6f916d9084c528/FLAG2ae7706f0 [2022-11-25 17:15:58,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/bin/uautomizer-ZsLfNo2U6R/data/d964d3448/4a20a7780bee45c38f6f916d9084c528 [2022-11-25 17:15:58,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:15:58,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:15:58,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:15:58,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:15:58,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:15:58,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:58" (1/1) ... [2022-11-25 17:15:58,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df10d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:58, skipping insertion in model container [2022-11-25 17:15:58,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:58" (1/1) ... [2022-11-25 17:15:58,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:15:58,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:16:26,134 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:16:26,135 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:16:26,136 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:16:26,137 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:16:26,138 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:16:26,139 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:16:26,140 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:16:26,140 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:16:26,141 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:16:26,142 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:16:26,143 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:16:26,144 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:16:26,145 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:16:26,146 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:16:26,147 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:16:26,148 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:16:26,149 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:16:26,149 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:16:26,151 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:16:26,151 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:16:26,153 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[432997,433010] [2022-11-25 17:16:26,157 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:16:26,159 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:16:26,160 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[433728,433741] [2022-11-25 17:16:26,161 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:16:26,162 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[434893,434906] [2022-11-25 17:16:26,163 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:16:26,164 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:16:26,165 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[435567,435580] [2022-11-25 17:16:26,165 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:16:26,189 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:16:26,190 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:16:26,191 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:16:26,192 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:16:26,194 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:16:26,195 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:16:26,196 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:16:26,197 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:16:26,198 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:16:26,199 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:16:26,200 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:16:26,200 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:16:26,201 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:16:26,203 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:16:26,203 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,204 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:16:26,206 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,206 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:16:26,207 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:16:26,208 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,208 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:16:26,209 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:16:26,210 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:16:26,211 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:16:26,212 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:16:26,213 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:16:26,213 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:16:26,214 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:16:26,215 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:16:26,216 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:16:26,217 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:16:26,218 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:16:26,218 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:16:26,220 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:16:26,221 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:16:26,221 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:16:26,223 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[465619,465632] [2022-11-25 17:16:26,223 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:16:26,224 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:16:26,225 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[466115,466128] [2022-11-25 17:16:26,225 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:16:26,227 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:16:26,227 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:16:26,228 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:16:26,229 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:16:26,230 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:16:26,231 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:16:26,232 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:16:26,233 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:16:26,234 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:16:26,235 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:16:26,235 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:16:26,236 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:16:26,237 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:16:26,243 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:16:26,244 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:16:26,245 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:16:26,246 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:16:26,247 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:16:26,250 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:16:26,251 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:16:26,254 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:16:26,255 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,255 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,256 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,257 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,259 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:16:26,261 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:16:26,263 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:16:26,264 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:16:26,265 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:16:26,267 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479702,479715] [2022-11-25 17:16:26,267 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:16:26,268 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[479881,479894] [2022-11-25 17:16:26,269 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480045,480058] [2022-11-25 17:16:26,270 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[480187,480200] [2022-11-25 17:16:26,271 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:16:26,272 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:16:26,273 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:16:26,274 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:16:26,274 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:16:26,275 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:16:26,277 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:16:26,278 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:16:26,278 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:16:26,279 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:16:26,280 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:16:26,281 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:16:26,282 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:16:26,282 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:16:26,283 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:16:26,284 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:16:26,285 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:16:26,285 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:16:26,287 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490454,490467] [2022-11-25 17:16:26,287 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[490542,490555] [2022-11-25 17:16:26,291 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:16:26,294 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492616,492629] [2022-11-25 17:16:26,294 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492675,492688] [2022-11-25 17:16:26,295 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492771,492784] [2022-11-25 17:16:26,296 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[492861,492874] [2022-11-25 17:16:26,297 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493148,493161] [2022-11-25 17:16:26,297 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493315,493328] [2022-11-25 17:16:26,298 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493614,493627] [2022-11-25 17:16:26,299 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:16:26,299 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[493898,493911] [2022-11-25 17:16:26,300 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494220,494233] [2022-11-25 17:16:26,301 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[494338,494351] [2022-11-25 17:16:26,302 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:16:26,303 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:16:26,304 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:16:26,304 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:16:26,305 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:16:26,306 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:16:26,307 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:16:26,307 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:16:26,308 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:16:26,309 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:16:26,311 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:16:26,315 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:16:26,316 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:16:26,320 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500568,500581] [2022-11-25 17:16:26,320 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500671,500684] [2022-11-25 17:16:26,321 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500742,500755] [2022-11-25 17:16:26,321 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500794,500807] [2022-11-25 17:16:26,322 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500884,500897] [2022-11-25 17:16:26,322 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500937,500950] [2022-11-25 17:16:26,322 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[500990,501003] [2022-11-25 17:16:26,323 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501067,501080] [2022-11-25 17:16:26,323 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501121,501134] [2022-11-25 17:16:26,324 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501196,501209] [2022-11-25 17:16:26,324 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[501248,501261] [2022-11-25 17:16:26,328 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,329 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:16:26,330 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,331 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:16:26,331 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,334 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,340 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,341 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:16:26,341 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,342 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:16:26,351 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:16:26,355 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:16:26,360 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:16:26,362 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,364 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:16:26,366 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,367 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,380 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:16:26,404 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530632,530645] [2022-11-25 17:16:26,405 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530722,530735] [2022-11-25 17:16:26,405 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[530865,530878] [2022-11-25 17:16:26,406 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531157,531170] [2022-11-25 17:16:26,407 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531255,531268] [2022-11-25 17:16:26,407 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_68517d5c-f9f0-498c-b7c3-d9a54e7cf75c/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i[531410,531423] [2022-11-25 17:16:26,411 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:16:26,413 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:16:26,414 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:16:26,415 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:16:26,418 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:16:26,419 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:16:26,419 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:16:26,420 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:16:26,421 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:16:26,422 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:16:26,424 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:16:26,424 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:16:26,425 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:16:26,426 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:16:26,429 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,429 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,430 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:16:26,435 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,436 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:16:26,437 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,437 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:16:26,439 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,440 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,441 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:16:26,442 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,445 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,447 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:16:26,448 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,449 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,450 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:16:26,452 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,454 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:16:26,456 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:16:26,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e3880a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:16:26, skipping insertion in model container [2022-11-25 17:16:26,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:16:26,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:16:26,459 INFO L158 Benchmark]: Toolchain (without parser) took 28222.23ms. Allocated memory was 117.4MB in the beginning and 339.7MB in the end (delta: 222.3MB). Free memory was 40.1MB in the beginning and 168.9MB in the end (delta: -128.8MB). Peak memory consumption was 207.6MB. Max. memory is 16.1GB. [2022-11-25 17:16:26,460 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:16:26,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28219.59ms. Allocated memory was 117.4MB in the beginning and 339.7MB in the end (delta: 222.3MB). Free memory was 39.7MB in the beginning and 168.9MB in the end (delta: -129.2MB). Peak memory consumption was 207.6MB. Max. memory is 16.1GB. [2022-11-25 17:16:26,462 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 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28219.59ms. Allocated memory was 117.4MB in the beginning and 339.7MB in the end (delta: 222.3MB). Free memory was 39.7MB in the beginning and 168.9MB in the end (delta: -129.2MB). Peak memory consumption was 207.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12098]: 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