./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 22:39:55,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:39:55,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:39:55,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:39:55,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:39:55,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:39:55,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:39:55,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:39:55,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:39:55,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:39:55,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:39:55,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:39:55,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:39:55,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:39:55,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:39:55,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:39:55,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:39:55,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:39:55,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:39:55,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:39:55,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:39:55,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:39:55,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:39:55,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:39:55,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:39:55,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:39:55,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:39:55,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:39:55,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:39:55,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:39:55,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:39:55,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:39:55,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:39:55,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:39:55,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:39:55,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:39:55,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:39:55,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:39:55,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:39:55,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:39:55,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:39:55,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-25 22:39:55,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:39:55,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:39:55,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:39:55,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:39:55,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:39:55,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:39:55,145 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:39:55,145 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:39:55,146 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:39:55,146 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:39:55,146 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:39:55,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:39:55,147 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:39:55,147 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:39:55,147 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:39:55,147 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:39:55,148 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:39:55,148 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:39:55,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 22:39:55,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 22:39:55,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:39:55,149 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:39:55,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:39:55,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:39:55,150 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 22:39:55,150 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 22:39:55,150 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 22:39:55,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:39:55,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:39:55,151 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:39:55,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:39:55,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:39:55,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:39:55,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:39:55,152 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:39:55,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:39:55,153 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:39:55,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:39:55,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:39:55,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 22:39:55,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:39:55,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:39:55,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:39:55,546 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:39:55,547 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:39:55,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 22:39:58,794 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:40:01,028 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:40:01,029 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 22:40:01,203 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/bca8f5460/384aa89ca2f04a72878d5d5432554e75/FLAGd7cebb0b2 [2022-11-25 22:40:01,216 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/bca8f5460/384aa89ca2f04a72878d5d5432554e75 [2022-11-25 22:40:01,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:40:01,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:40:01,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:01,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:40:01,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:40:01,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:01" (1/1) ... [2022-11-25 22:40:01,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@298c5f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:01, skipping insertion in model container [2022-11-25 22:40:01,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:01" (1/1) ... [2022-11-25 22:40:01,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:40:02,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:40:33,081 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:40:33,091 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:40:33,092 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:40:33,093 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:40:33,094 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:40:33,095 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:40:33,096 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:40:33,099 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:40:33,100 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:40:33,104 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:40:33,106 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:40:33,109 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:40:33,110 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:40:33,112 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:40:33,113 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:40:33,115 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:40:33,121 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:40:33,122 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:40:33,124 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:40:33,129 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:40:33,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 22:40:33,141 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:40:33,147 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:40:33,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 22:40:33,158 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:40:33,160 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 22:40:33,161 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:40:33,162 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:40:33,163 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 22:40:33,163 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:40:33,216 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:40:33,228 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:40:33,230 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:40:33,231 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:40:33,234 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:40:33,235 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:40:33,236 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:40:33,242 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:40:33,243 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:40:33,244 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:40:33,257 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:40:33,259 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:40:33,260 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:40:33,262 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:40:33,262 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,263 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:40:33,266 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,266 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:40:33,267 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:40:33,268 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,268 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:40:33,270 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:40:33,274 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:40:33,275 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:40:33,279 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:40:33,280 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:40:33,282 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:40:33,284 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:40:33,285 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:40:33,286 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:40:33,287 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:40:33,288 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:40:33,289 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:40:33,290 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:40:33,291 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:40:33,292 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:40:33,294 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 22:40:33,294 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:40:33,295 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:40:33,296 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 22:40:33,297 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 22:40:33,297 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:40:33,298 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:40:33,299 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:40:33,300 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:40:33,301 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:40:33,302 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:40:33,303 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:40:33,304 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:40:33,305 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:40:33,306 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:40:33,307 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:40:33,308 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:40:33,309 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:40:33,310 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:40:33,311 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:40:33,312 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:40:33,313 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:40:33,314 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:40:33,315 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:40:33,316 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:40:33,317 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:40:33,320 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:40:33,321 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,322 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,323 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,325 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,327 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:40:33,329 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:40:33,331 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:40:33,333 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:40:33,334 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:40:33,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 22:40:33,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 22:40:33,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 22:40:33,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 22:40:33,339 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 22:40:33,339 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:40:33,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 22:40:33,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 22:40:33,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 22:40:33,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 22:40:33,344 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 22:40:33,344 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 22:40:33,347 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_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 22:40:33,348 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 22:40:33,349 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 22:40:33,350 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:40:33,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:40:33,354 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:40:33,368 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:40:33,369 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:40:33,370 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:40:33,372 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:40:33,373 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:40:33,374 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:40:33,375 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:40:33,376 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:40:33,377 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:40:33,381 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:40:33,382 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:40:33,383 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:40:33,384 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:40:33,386 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:40:33,387 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:40:33,390 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 22:40:33,392 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 22:40:33,400 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:40:33,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 22:40:33,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 22:40:33,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 22:40:33,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 22:40:33,414 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 22:40:33,416 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 22:40:33,417 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 22:40:33,422 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:40:33,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 22:40:33,424 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 22:40:33,425 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 22:40:33,426 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:40:33,427 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:40:33,428 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:40:33,429 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:40:33,429 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:40:33,434 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:40:33,436 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:40:33,437 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:40:33,438 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:40:33,441 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:40:33,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:40:33,451 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:40:33,453 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:40:33,461 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 22:40:33,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 22:40:33,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 22:40:33,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 22:40:33,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 22:40:33,464 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 22:40:33,465 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 22:40:33,465 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 22:40:33,466 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 22:40:33,466 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 22:40:33,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 22:40:33,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 22:40:33,468 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 22:40:33,469 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 22:40:33,472 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,472 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:40:33,473 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,474 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:40:33,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,476 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,480 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,481 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:40:33,482 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,482 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:40:33,484 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:40:33,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:40:33,487 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:40:33,489 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,490 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:40:33,494 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,497 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,513 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:40:33,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 22:40:33,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 22:40:33,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 22:40:33,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 22:40:33,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 22:40:33,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 22:40:33,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 22:40:33,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 22:40:33,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 22:40:33,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 22:40:33,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 22:40:33,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 22:40:33,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 22:40:33,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 22:40:33,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 22:40:33,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 22:40:33,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 22:40:33,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 22:40:33,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 22:40:33,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 22:40:33,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 22:40:33,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 22:40:33,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 22:40:33,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 22:40:33,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 22:40:33,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 22:40:33,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 22:40:33,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 22:40:33,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 22:40:33,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 22:40:33,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 22:40:33,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 22:40:33,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 22:40:33,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 22:40:33,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 22:40:33,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 22:40:33,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 22:40:33,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 22:40:33,597 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:40:33,705 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:40:33,706 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:40:33,766 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:40:33,769 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:40:33,769 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:40:33,770 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:40:33,771 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:40:33,772 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:40:33,773 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:40:33,774 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:40:33,775 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:40:33,775 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:40:33,776 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:40:33,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,786 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:40:33,790 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,791 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:40:33,791 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,792 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:40:33,794 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,794 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,796 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:40:33,797 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,801 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:40:33,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,804 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,805 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:33,816 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:40:33,820 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 22:40:33,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@720d3079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:33, skipping insertion in model container [2022-11-25 22:40:33,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:33,821 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:40:33,822 INFO L158 Benchmark]: Toolchain (without parser) took 32601.29ms. Allocated memory was 140.5MB in the beginning and 318.8MB in the end (delta: 178.3MB). Free memory was 53.3MB in the beginning and 213.2MB in the end (delta: -159.9MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. [2022-11-25 22:40:33,823 INFO L158 Benchmark]: CDTParser took 1.00ms. Allocated memory is still 111.1MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:40:33,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32599.02ms. Allocated memory was 140.5MB in the beginning and 318.8MB in the end (delta: 178.3MB). Free memory was 53.3MB in the beginning and 213.2MB in the end (delta: -159.9MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. [2022-11-25 22:40:33,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00ms. Allocated memory is still 111.1MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32599.02ms. Allocated memory was 140.5MB in the beginning and 318.8MB in the end (delta: 178.3MB). Free memory was 53.3MB in the beginning and 213.2MB in the end (delta: -159.9MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 22:40:36,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:40:36,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:40:36,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:40:36,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:40:36,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:40:36,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:40:36,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:40:36,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:40:36,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:40:36,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:40:36,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:40:36,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:40:36,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:40:36,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:40:36,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:40:36,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:40:36,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:40:36,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:40:36,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:40:36,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:40:36,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:40:36,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:40:36,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:40:36,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:40:36,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:40:36,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:40:36,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:40:36,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:40:36,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:40:36,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:40:36,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:40:36,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:40:36,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:40:36,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:40:36,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:40:36,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:40:36,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:40:36,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:40:36,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:40:36,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:40:36,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-25 22:40:36,386 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:40:36,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:40:36,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:40:36,388 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:40:36,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:40:36,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:40:36,389 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:40:36,390 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:40:36,390 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:40:36,390 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:40:36,392 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:40:36,392 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:40:36,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 22:40:36,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 22:40:36,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:40:36,394 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:40:36,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:40:36,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:40:36,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 22:40:36,395 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 22:40:36,395 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 22:40:36,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:40:36,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:40:36,396 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 22:40:36,396 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 22:40:36,396 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:40:36,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:40:36,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 22:40:36,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:40:36,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:40:36,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:40:36,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:40:36,398 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 22:40:36,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 22:40:36,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:40:36,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 22:40:36,399 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-25 22:40:36,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:40:36,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:40:36,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:40:36,889 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:40:36,889 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:40:36,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 22:40:40,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:40:42,636 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:40:42,637 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-25 22:40:43,005 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/9d0c3a093/dd3d2515ec0b49ad81432af09213c2da/FLAGa77095de5 [2022-11-25 22:40:43,034 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/bin/utaipan-ByfvJB40ur/data/9d0c3a093/dd3d2515ec0b49ad81432af09213c2da [2022-11-25 22:40:43,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:40:43,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:40:43,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:43,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:40:43,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:40:43,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:43" (1/1) ... [2022-11-25 22:40:43,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71df80f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:43, skipping insertion in model container [2022-11-25 22:40:43,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:43" (1/1) ... [2022-11-25 22:40:43,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:40:43,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:41:14,330 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 22:41:14,333 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 22:41:14,334 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 22:41:14,335 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 22:41:14,336 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 22:41:14,337 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 22:41:14,338 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 22:41:14,339 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 22:41:14,340 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 22:41:14,341 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 22:41:14,343 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:41:14,345 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 22:41:14,346 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 22:41:14,347 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 22:41:14,348 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 22:41:14,350 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 22:41:14,352 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 22:41:14,353 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 22:41:14,357 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 22:41:14,358 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 22:41:14,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-25 22:41:14,367 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 22:41:14,369 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 22:41:14,375 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-25 22:41:14,375 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 22:41:14,380 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-25 22:41:14,381 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 22:41:14,384 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 22:41:14,386 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-25 22:41:14,387 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 22:41:14,429 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 22:41:14,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 22:41:14,434 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 22:41:14,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 22:41:14,448 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 22:41:14,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 22:41:14,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 22:41:14,452 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 22:41:14,452 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 22:41:14,453 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 22:41:14,455 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 22:41:14,456 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 22:41:14,459 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 22:41:14,466 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:41:14,466 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,467 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:41:14,469 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,469 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:41:14,471 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:41:14,472 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,473 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:41:14,474 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 22:41:14,476 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 22:41:14,476 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 22:41:14,478 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 22:41:14,480 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 22:41:14,481 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 22:41:14,484 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 22:41:14,485 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 22:41:14,486 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 22:41:14,487 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 22:41:14,488 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 22:41:14,489 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 22:41:14,491 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 22:41:14,491 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 22:41:14,492 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 22:41:14,494 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-25 22:41:14,494 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 22:41:14,496 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 22:41:14,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-25 22:41:14,498 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-25 22:41:14,499 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 22:41:14,501 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 22:41:14,501 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 22:41:14,503 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 22:41:14,505 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 22:41:14,506 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 22:41:14,507 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 22:41:14,509 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 22:41:14,511 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 22:41:14,514 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 22:41:14,515 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 22:41:14,515 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 22:41:14,516 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 22:41:14,520 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 22:41:14,520 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 22:41:14,523 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 22:41:14,523 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 22:41:14,525 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 22:41:14,527 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 22:41:14,528 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 22:41:14,529 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 22:41:14,536 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:41:14,537 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,537 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,538 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,540 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,542 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 22:41:14,546 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:41:14,550 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 22:41:14,551 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 22:41:14,554 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:41:14,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-25 22:41:14,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-25 22:41:14,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-25 22:41:14,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-25 22:41:14,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-25 22:41:14,559 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 22:41:14,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-25 22:41:14,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-25 22:41:14,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-25 22:41:14,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-25 22:41:14,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-25 22:41:14,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-25 22:41:14,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-25 22:41:14,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-25 22:41:14,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-25 22:41:14,566 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 22:41:14,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 22:41:14,576 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:41:14,576 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 22:41:14,577 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 22:41:14,578 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 22:41:14,580 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 22:41:14,581 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 22:41:14,582 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 22:41:14,585 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 22:41:14,586 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 22:41:14,587 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 22:41:14,590 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 22:41:14,590 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 22:41:14,591 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 22:41:14,592 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 22:41:14,593 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 22:41:14,594 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 22:41:14,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-25 22:41:14,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-25 22:41:14,604 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 22:41:14,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-25 22:41:14,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-25 22:41:14,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-25 22:41:14,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-25 22:41:14,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-25 22:41:14,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-25 22:41:14,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-25 22:41:14,649 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:14,650 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-25 22:41:14,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-25 22:41:14,651 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-25 22:41:14,652 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:41:14,653 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:41:14,653 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 22:41:14,654 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 22:41:14,654 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:41:14,655 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:41:14,656 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:14,656 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:41:14,657 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 22:41:14,662 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 22:41:14,663 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:14,672 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 22:41:14,673 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 22:41:14,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-25 22:41:14,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-25 22:41:14,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-25 22:41:14,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-25 22:41:14,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-25 22:41:14,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-25 22:41:14,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-25 22:41:14,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-25 22:41:14,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-25 22:41:14,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-25 22:41:14,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-25 22:41:14,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-25 22:41:14,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-25 22:41:14,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-25 22:41:14,695 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,696 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:41:14,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,697 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 22:41:14,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,699 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,704 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,705 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:41:14,706 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,707 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 22:41:14,708 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 22:41:14,709 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:14,711 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:14,713 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,714 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 22:41:14,716 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,718 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,730 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 22:41:14,751 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-25 22:41:14,752 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-25 22:41:14,752 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-25 22:41:14,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-25 22:41:14,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-25 22:41:14,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-25 22:41:14,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-25 22:41:14,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-25 22:41:14,755 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-25 22:41:14,755 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-25 22:41:14,756 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-25 22:41:14,756 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-25 22:41:14,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-25 22:41:14,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-25 22:41:14,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-25 22:41:14,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-25 22:41:14,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-25 22:41:14,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-25 22:41:14,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-25 22:41:14,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-25 22:41:14,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-25 22:41:14,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-25 22:41:14,761 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-25 22:41:14,761 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-25 22:41:14,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-25 22:41:14,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-25 22:41:14,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-25 22:41:14,763 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-25 22:41:14,763 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-25 22:41:14,764 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-25 22:41:14,764 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-25 22:41:14,765 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-25 22:41:14,765 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-25 22:41:14,765 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-25 22:41:14,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-25 22:41:14,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-25 22:41:14,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-25 22:41:14,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa5b3ca5-2b55-4d32-8687-af51d5b52251/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-25 22:41:14,770 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:41:14,773 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 22:41:14,773 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 22:41:14,775 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 22:41:14,778 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 22:41:14,778 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 22:41:14,779 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 22:41:14,780 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 22:41:14,781 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 22:41:14,781 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 22:41:14,783 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 22:41:14,783 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 22:41:14,784 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 22:41:14,785 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 22:41:14,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,789 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 22:41:14,794 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,794 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 22:41:14,795 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,796 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 22:41:14,797 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,798 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,800 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 22:41:14,800 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,804 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 22:41:14,806 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,807 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,808 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:41:14,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,811 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 22:41:14,814 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 22:41:14,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@775b3a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:14, skipping insertion in model container [2022-11-25 22:41:14,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:41:14,815 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:41:14,817 INFO L158 Benchmark]: Toolchain (without parser) took 31777.07ms. Allocated memory was 153.1MB in the beginning and 339.7MB in the end (delta: 186.6MB). Free memory was 79.0MB in the beginning and 229.3MB in the end (delta: -150.3MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. [2022-11-25 22:41:14,817 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:41:14,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31759.86ms. Allocated memory was 153.1MB in the beginning and 339.7MB in the end (delta: 186.6MB). Free memory was 78.5MB in the beginning and 229.3MB in the end (delta: -150.8MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. [2022-11-25 22:41:14,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31759.86ms. Allocated memory was 153.1MB in the beginning and 339.7MB in the end (delta: 186.6MB). Free memory was 78.5MB in the beginning and 229.3MB in the end (delta: -150.8MB). Peak memory consumption was 216.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: 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