./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-13 20:57:18,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:57:18,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:57:18,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:57:18,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:57:18,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:57:18,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:57:18,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:57:18,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:57:18,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:57:18,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:57:18,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:57:18,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:57:18,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:57:18,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:57:18,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:57:18,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:57:18,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:57:18,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:57:18,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:57:18,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:57:18,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:57:18,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:57:18,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:57:18,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:57:18,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:57:18,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:57:18,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:57:18,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:57:18,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:57:18,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:57:18,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:57:18,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:57:18,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:57:18,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:57:18,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:57:18,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:57:18,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:57:18,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:57:18,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:57:18,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:57:18,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 20:57:18,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:57:18,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:57:18,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:57:18,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:57:18,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:57:18,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:57:18,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:57:18,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:57:18,608 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:57:18,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:57:18,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:57:18,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:57:18,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:57:18,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:57:18,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:57:18,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:57:18,610 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 20:57:18,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:57:18,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:57:18,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:57:18,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:57:18,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:57:18,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:57:18,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:57:18,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:57:18,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:57:18,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:57:18,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:57:18,613 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:57:18,613 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 20:57:18,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:57:18,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:57:18,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:57:18,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:57:18,826 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:57:18,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 20:57:21,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:57:22,718 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:57:22,719 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 20:57:22,804 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/820303e40/3e9542e70fd74445968269ba897a2c57/FLAG616b45fcd [2022-12-13 20:57:23,132 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/820303e40/3e9542e70fd74445968269ba897a2c57 [2022-12-13 20:57:23,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:57:23,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:57:23,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:57:23,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:57:23,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:57:23,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:57:23" (1/1) ... [2022-12-13 20:57:23,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d4de2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:57:23, skipping insertion in model container [2022-12-13 20:57:23,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:57:23" (1/1) ... [2022-12-13 20:57:23,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:57:23,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:57:50,063 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 20:57:50,063 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 20:57:50,064 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 20:57:50,064 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 20:57:50,065 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 20:57:50,065 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 20:57:50,066 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 20:57:50,066 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 20:57:50,067 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 20:57:50,067 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 20:57:50,068 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:57:50,069 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:57:50,069 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 20:57:50,070 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 20:57:50,070 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 20:57:50,071 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 20:57:50,072 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 20:57:50,072 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 20:57:50,073 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 20:57:50,074 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 20:57:50,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 20:57:50,075 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 20:57:50,076 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 20:57:50,076 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 20:57:50,077 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 20:57:50,078 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 20:57:50,078 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 20:57:50,079 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 20:57:50,079 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 20:57:50,079 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 20:57:50,095 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 20:57:50,096 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 20:57:50,097 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 20:57:50,097 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 20:57:50,099 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 20:57:50,099 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 20:57:50,100 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 20:57:50,101 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 20:57:50,101 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 20:57:50,101 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 20:57:50,102 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 20:57:50,103 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 20:57:50,103 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 20:57:50,104 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:57:50,105 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,105 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:57:50,106 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,106 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:57:50,107 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:57:50,107 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,107 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:57:50,108 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 20:57:50,109 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 20:57:50,109 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 20:57:50,110 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 20:57:50,111 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 20:57:50,111 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 20:57:50,112 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 20:57:50,113 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 20:57:50,113 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 20:57:50,114 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 20:57:50,114 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 20:57:50,115 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 20:57:50,116 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 20:57:50,116 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 20:57:50,117 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 20:57:50,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 20:57:50,118 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 20:57:50,118 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 20:57:50,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 20:57:50,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 20:57:50,119 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 20:57:50,120 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 20:57:50,120 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 20:57:50,121 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 20:57:50,121 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 20:57:50,122 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 20:57:50,122 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 20:57:50,123 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 20:57:50,123 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 20:57:50,124 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 20:57:50,124 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 20:57:50,125 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 20:57:50,125 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 20:57:50,126 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 20:57:50,126 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 20:57:50,127 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 20:57:50,127 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 20:57:50,127 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 20:57:50,128 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 20:57:50,129 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 20:57:50,129 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 20:57:50,131 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:57:50,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,133 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,135 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 20:57:50,136 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:57:50,137 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:57:50,138 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 20:57:50,138 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:57:50,140 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 20:57:50,140 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 20:57:50,140 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 20:57:50,141 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 20:57:50,141 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 20:57:50,141 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:57:50,141 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 20:57:50,142 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 20:57:50,142 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 20:57:50,142 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 20:57:50,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 20:57:50,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 20:57:50,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 20:57:50,144 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 20:57:50,144 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 20:57:50,144 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 20:57:50,145 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 20:57:50,146 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:57:50,146 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:57:50,147 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 20:57:50,147 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 20:57:50,148 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 20:57:50,148 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 20:57:50,149 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 20:57:50,150 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 20:57:50,150 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 20:57:50,150 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 20:57:50,151 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 20:57:50,152 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 20:57:50,152 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 20:57:50,153 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 20:57:50,153 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 20:57:50,154 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 20:57:50,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 20:57:50,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 20:57:50,157 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:57:50,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 20:57:50,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 20:57:50,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 20:57:50,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 20:57:50,160 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_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 20:57:50,160 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_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 20:57:50,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 20:57:50,161 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:57:50,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 20:57:50,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 20:57:50,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 20:57:50,163 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:57:50,164 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:57:50,164 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:57:50,165 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:57:50,165 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:57:50,165 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:57:50,166 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:57:50,166 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:57:50,167 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:57:50,168 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 20:57:50,169 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:57:50,171 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 20:57:50,172 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 20:57:50,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 20:57:50,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 20:57:50,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 20:57:50,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 20:57:50,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 20:57:50,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 20:57:50,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 20:57:50,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 20:57:50,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 20:57:50,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 20:57:50,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 20:57:50,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 20:57:50,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 20:57:50,178 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 20:57:50,179 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,179 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:57:50,179 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,180 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 20:57:50,180 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,180 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,182 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,182 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:57:50,183 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,183 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:57:50,184 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 20:57:50,184 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:57:50,186 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:57:50,187 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,190 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 20:57:50,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,192 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,200 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 20:57:50,215 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 20:57:50,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 20:57:50,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 20:57:50,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 20:57:50,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 20:57:50,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 20:57:50,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 20:57:50,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 20:57:50,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 20:57:50,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 20:57:50,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 20:57:50,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 20:57:50,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 20:57:50,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 20:57:50,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 20:57:50,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 20:57:50,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 20:57:50,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 20:57:50,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 20:57:50,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 20:57:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 20:57:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 20:57:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 20:57:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 20:57:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 20:57:50,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 20:57:50,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 20:57:50,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 20:57:50,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 20:57:50,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 20:57:50,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 20:57:50,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 20:57:50,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 20:57:50,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 20:57:50,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 20:57:50,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 20:57:50,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 20:57:50,234 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 20:57:50,236 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:57:50,274 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 20:57:50,274 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:57:50,309 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 20:57:50,311 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 20:57:50,311 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 20:57:50,311 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 20:57:50,313 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 20:57:50,313 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 20:57:50,313 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 20:57:50,314 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 20:57:50,315 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 20:57:50,315 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 20:57:50,316 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 20:57:50,317 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,318 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,318 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 20:57:50,321 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,322 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 20:57:50,322 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 20:57:50,324 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,324 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,325 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 20:57:50,325 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,327 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,328 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:57:50,329 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,330 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,331 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:57:50,332 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:57:50,334 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 20:57:50,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@211c06be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:57:50, skipping insertion in model container [2022-12-13 20:57:50,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:57:50,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:57:50,336 INFO L158 Benchmark]: Toolchain (without parser) took 27193.82ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 64.5MB in the beginning and 96.4MB in the end (delta: -32.0MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. [2022-12-13 20:57:50,337 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 74.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:57:50,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27190.35ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 63.9MB in the beginning and 96.4MB in the end (delta: -32.6MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. [2022-12-13 20:57:50,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 74.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27190.35ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 63.9MB in the beginning and 96.4MB in the end (delta: -32.6MB). Peak memory consumption was 94.9MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-13 20:57:51,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:57:51,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:57:51,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:57:51,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:57:51,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:57:51,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:57:51,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:57:51,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:57:51,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:57:51,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:57:51,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:57:51,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:57:51,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:57:51,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:57:51,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:57:51,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:57:51,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:57:51,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:57:51,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:57:51,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:57:51,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:57:51,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:57:51,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:57:51,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:57:51,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:57:51,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:57:51,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:57:51,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:57:51,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:57:51,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:57:51,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:57:51,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:57:51,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:57:51,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:57:51,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:57:51,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:57:51,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:57:51,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:57:51,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:57:51,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:57:51,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 20:57:51,685 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:57:51,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:57:51,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:57:51,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:57:51,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:57:51,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:57:51,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:57:51,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:57:51,688 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:57:51,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:57:51,688 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:57:51,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:57:51,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:57:51,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:57:51,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:57:51,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:57:51,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:57:51,690 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 20:57:51,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:57:51,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:57:51,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:57:51,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:57:51,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:57:51,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:57:51,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:57:51,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:57:51,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:57:51,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:57:51,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:57:51,692 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:57:51,693 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:57:51,694 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:57:51,694 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-13 20:57:51,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:57:51,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:57:51,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:57:51,938 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:57:51,938 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:57:51,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 20:57:54,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:57:55,770 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:57:55,771 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-13 20:57:55,934 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/2b5be6b75/51e747e8debf400e9be3c1a23d44d475/FLAG04273f0d7 [2022-12-13 20:57:55,945 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/bin/uautomizer-uyxdKDjOR8/data/2b5be6b75/51e747e8debf400e9be3c1a23d44d475 [2022-12-13 20:57:55,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:57:55,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:57:55,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:57:55,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:57:55,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:57:55,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:57:55" (1/1) ... [2022-12-13 20:57:55,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6618b0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:57:55, skipping insertion in model container [2022-12-13 20:57:55,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:57:55" (1/1) ... [2022-12-13 20:57:55,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:57:56,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:58:22,994 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 20:58:22,995 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 20:58:22,995 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 20:58:22,995 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 20:58:22,996 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 20:58:22,997 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 20:58:22,997 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 20:58:22,998 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 20:58:22,998 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 20:58:22,998 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 20:58:23,000 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:58:23,000 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:58:23,001 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 20:58:23,002 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 20:58:23,002 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 20:58:23,003 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 20:58:23,003 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 20:58:23,004 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 20:58:23,005 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 20:58:23,005 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 20:58:23,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-13 20:58:23,006 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 20:58:23,007 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 20:58:23,008 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-13 20:58:23,008 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 20:58:23,009 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-13 20:58:23,009 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 20:58:23,010 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 20:58:23,010 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-13 20:58:23,010 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 20:58:23,026 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 20:58:23,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 20:58:23,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 20:58:23,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 20:58:23,029 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 20:58:23,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 20:58:23,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 20:58:23,031 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 20:58:23,031 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 20:58:23,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 20:58:23,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 20:58:23,033 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 20:58:23,033 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 20:58:23,035 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:58:23,035 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,035 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:58:23,037 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,037 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:58:23,037 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:58:23,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,038 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:58:23,039 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 20:58:23,039 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 20:58:23,040 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 20:58:23,040 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 20:58:23,041 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 20:58:23,041 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 20:58:23,042 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 20:58:23,042 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 20:58:23,043 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 20:58:23,044 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 20:58:23,044 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 20:58:23,044 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 20:58:23,045 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 20:58:23,046 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 20:58:23,046 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 20:58:23,047 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-13 20:58:23,047 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 20:58:23,047 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 20:58:23,048 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-13 20:58:23,048 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-13 20:58:23,048 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 20:58:23,049 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 20:58:23,049 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 20:58:23,050 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 20:58:23,050 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 20:58:23,051 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 20:58:23,051 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 20:58:23,052 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 20:58:23,052 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 20:58:23,053 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 20:58:23,053 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 20:58:23,054 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 20:58:23,055 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 20:58:23,055 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 20:58:23,055 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 20:58:23,056 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 20:58:23,056 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 20:58:23,056 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 20:58:23,057 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 20:58:23,058 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 20:58:23,058 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 20:58:23,060 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:58:23,061 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,061 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,061 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,062 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,063 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 20:58:23,064 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:58:23,066 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:58:23,066 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 20:58:23,067 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:58:23,068 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-13 20:58:23,069 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-13 20:58:23,069 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-13 20:58:23,069 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-13 20:58:23,069 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-13 20:58:23,070 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:58:23,070 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-13 20:58:23,070 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-13 20:58:23,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-13 20:58:23,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-13 20:58:23,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-13 20:58:23,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-13 20:58:23,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-13 20:58:23,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-13 20:58:23,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-13 20:58:23,073 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 20:58:23,074 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 20:58:23,074 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:58:23,075 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:58:23,075 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 20:58:23,076 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 20:58:23,077 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 20:58:23,077 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 20:58:23,078 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 20:58:23,078 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 20:58:23,079 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 20:58:23,079 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 20:58:23,080 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 20:58:23,080 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 20:58:23,081 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 20:58:23,082 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 20:58:23,082 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 20:58:23,083 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 20:58:23,084 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-13 20:58:23,084 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-13 20:58:23,086 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:58:23,087 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-13 20:58:23,087 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-13 20:58:23,088 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-13 20:58:23,088 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-13 20:58:23,088 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-13 20:58:23,089 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-13 20:58:23,089 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-13 20:58:23,090 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:58:23,090 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-13 20:58:23,091 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-13 20:58:23,091 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-13 20:58:23,092 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:58:23,092 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:58:23,092 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:58:23,093 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:58:23,093 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:58:23,094 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:58:23,094 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:58:23,095 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:58:23,095 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:58:23,096 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 20:58:23,097 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:58:23,099 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 20:58:23,100 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 20:58:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-13 20:58:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-13 20:58:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-13 20:58:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-13 20:58:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-13 20:58:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-13 20:58:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-13 20:58:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-13 20:58:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-13 20:58:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-13 20:58:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-13 20:58:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-13 20:58:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-13 20:58:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-13 20:58:23,107 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,107 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:58:23,108 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,108 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 20:58:23,108 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,109 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,111 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,111 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:58:23,111 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,112 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:58:23,112 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 20:58:23,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:58:23,115 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:58:23,116 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,118 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 20:58:23,120 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,120 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,129 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 20:58:23,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-13 20:58:23,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-13 20:58:23,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-13 20:58:23,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-13 20:58:23,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-13 20:58:23,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-13 20:58:23,154 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-13 20:58:23,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-13 20:58:23,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-13 20:58:23,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-13 20:58:23,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-13 20:58:23,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-13 20:58:23,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-13 20:58:23,156 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-13 20:58:23,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-13 20:58:23,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-13 20:58:23,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-13 20:58:23,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-13 20:58:23,157 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-13 20:58:23,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-13 20:58:23,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-13 20:58:23,158 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-13 20:58:23,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-13 20:58:23,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-13 20:58:23,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-13 20:58:23,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-13 20:58:23,159 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-13 20:58:23,160 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_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-13 20:58:23,160 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_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-13 20:58:23,160 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_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-13 20:58:23,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-13 20:58:23,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-13 20:58:23,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-13 20:58:23,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-13 20:58:23,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-13 20:58:23,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-13 20:58:23,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-13 20:58:23,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe3b349-8062-4fa2-a0dd-9a65b602c2cc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-13 20:58:23,165 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:58:23,167 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 20:58:23,167 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:58:23,169 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 20:58:23,171 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 20:58:23,171 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 20:58:23,172 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 20:58:23,173 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 20:58:23,173 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 20:58:23,174 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 20:58:23,175 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 20:58:23,175 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 20:58:23,176 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 20:58:23,176 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 20:58:23,178 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,178 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,179 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 20:58:23,182 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,183 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 20:58:23,183 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,183 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 20:58:23,184 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,185 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,186 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 20:58:23,186 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,188 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,189 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:58:23,190 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,191 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,192 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:58:23,193 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,194 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:58:23,195 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 20:58:23,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18c39151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:58:23, skipping insertion in model container [2022-12-13 20:58:23,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:58:23,196 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:58:23,197 INFO L158 Benchmark]: Toolchain (without parser) took 27247.79ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 31.2MB in the beginning and 86.4MB in the end (delta: -55.2MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2022-12-13 20:58:23,198 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:58:23,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27245.99ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 31.0MB in the beginning and 86.4MB in the end (delta: -55.4MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2022-12-13 20:58:23,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27245.99ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 31.0MB in the beginning and 86.4MB in the end (delta: -55.4MB). Peak memory consumption was 92.9MB. 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