./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-21 16:10:10,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:10:10,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:10:10,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:10:10,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:10:10,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:10:10,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:10:10,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:10:10,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:10:10,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:10:10,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:10:10,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:10:10,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:10:10,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:10:10,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:10:10,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:10:10,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:10:10,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:10:10,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:10:10,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:10:10,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:10:10,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:10:10,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:10:10,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:10:10,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:10:10,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:10:10,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:10:10,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:10:10,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:10:10,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:10:10,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:10:10,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:10:10,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:10:10,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:10:10,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:10:10,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:10:10,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:10:10,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:10:10,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:10:10,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:10:10,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:10:10,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-21 16:10:10,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:10:10,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:10:10,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:10:10,714 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:10:10,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:10:10,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:10:10,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:10:10,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:10:10,717 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:10:10,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:10:10,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:10:10,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:10:10,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:10:10,719 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:10:10,719 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:10:10,720 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:10:10,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:10:10,720 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:10:10,720 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:10:10,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:10:10,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:10:10,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:10:10,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:10:10,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:10:10,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:10:10,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:10:10,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:10:10,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-21 16:10:11,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:10:11,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:10:11,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:10:11,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:10:11,102 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:10:11,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-21 16:10:14,492 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:10:16,763 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:10:16,764 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-21 16:10:17,042 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/f9a97f8f5/1a86d0a9e5104ef2b70f0d311e1346c2/FLAGfa5741abe [2022-11-21 16:10:17,059 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/f9a97f8f5/1a86d0a9e5104ef2b70f0d311e1346c2 [2022-11-21 16:10:17,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:10:17,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:10:17,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:10:17,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:10:17,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:10:17,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:10:17" (1/1) ... [2022-11-21 16:10:17,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3ce5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:10:17, skipping insertion in model container [2022-11-21 16:10:17,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:10:17" (1/1) ... [2022-11-21 16:10:17,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:10:17,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:10:49,949 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-21 16:10:49,963 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-21 16:10:49,968 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-21 16:10:49,971 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-21 16:10:50,016 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 16:10:50,019 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 16:10:50,022 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 16:10:50,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 16:10:50,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 16:10:50,036 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 16:10:50,037 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 16:10:50,040 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 16:10:50,042 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 16:10:50,066 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-21 16:10:50,068 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-21 16:10:50,068 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-21 16:10:50,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-21 16:10:50,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-21 16:10:50,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-21 16:10:50,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-21 16:10:50,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-21 16:10:50,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-21 16:10:50,117 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-21 16:10:50,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-21 16:10:50,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-21 16:10:50,119 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-21 16:10:50,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-21 16:10:50,122 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-21 16:10:50,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-21 16:10:50,124 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-21 16:10:50,134 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 16:10:50,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-21 16:10:50,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-21 16:10:50,160 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-21 16:10:50,162 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_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-21 16:10:50,163 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-21 16:10:50,163 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-21 16:10:50,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-21 16:10:50,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-21 16:10:50,168 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-21 16:10:50,169 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-21 16:10:50,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-21 16:10:50,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-21 16:10:50,184 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-21 16:10:50,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-21 16:10:50,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-21 16:10:50,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-21 16:10:50,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-21 16:10:50,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-21 16:10:50,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-21 16:10:50,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-21 16:10:50,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-21 16:10:50,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-21 16:10:50,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-21 16:10:50,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-21 16:10:50,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-21 16:10:50,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-21 16:10:50,262 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-21 16:10:50,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-21 16:10:50,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-21 16:10:50,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-21 16:10:50,265 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-21 16:10:50,265 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-21 16:10:50,266 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-21 16:10:50,266 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-21 16:10:50,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-21 16:10:50,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-21 16:10:50,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-21 16:10:50,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-21 16:10:50,269 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-21 16:10:50,270 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-21 16:10:50,271 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-21 16:10:50,271 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-21 16:10:50,272 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-21 16:10:50,272 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-21 16:10:50,273 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-21 16:10:50,273 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-21 16:10:50,274 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-21 16:10:50,274 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-21 16:10:50,276 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-21 16:10:50,276 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-21 16:10:50,277 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-21 16:10:50,277 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-21 16:10:50,278 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-21 16:10:50,279 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-21 16:10:50,280 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-21 16:10:50,281 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-21 16:10:50,282 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-21 16:10:50,283 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-21 16:10:50,283 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-21 16:10:50,284 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-21 16:10:50,285 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-21 16:10:50,285 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-21 16:10:50,286 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-21 16:10:50,286 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-21 16:10:50,406 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 16:10:50,422 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 16:10:50,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@271f136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:10:50, skipping insertion in model container [2022-11-21 16:10:50,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:10:50,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:10:50,426 INFO L158 Benchmark]: Toolchain (without parser) took 33360.79ms. Allocated memory was 207.6MB in the beginning and 323.0MB in the end (delta: 115.3MB). Free memory was 132.8MB in the beginning and 116.9MB in the end (delta: 15.9MB). Peak memory consumption was 197.6MB. Max. memory is 16.1GB. [2022-11-21 16:10:50,426 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 163.6MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:10:50,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 33358.03ms. Allocated memory was 207.6MB in the beginning and 323.0MB in the end (delta: 115.3MB). Free memory was 132.8MB in the beginning and 116.9MB in the end (delta: 15.9MB). Peak memory consumption was 197.6MB. Max. memory is 16.1GB. [2022-11-21 16:10:50,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 163.6MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 33358.03ms. Allocated memory was 207.6MB in the beginning and 323.0MB in the end (delta: 115.3MB). Free memory was 132.8MB in the beginning and 116.9MB in the end (delta: 15.9MB). Peak memory consumption was 197.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-21 16:10:52,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:10:52,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:10:52,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:10:52,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:10:52,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:10:52,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:10:52,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:10:52,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:10:52,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:10:52,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:10:52,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:10:52,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:10:52,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:10:52,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:10:52,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:10:52,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:10:52,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:10:52,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:10:53,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:10:53,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:10:53,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:10:53,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:10:53,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:10:53,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:10:53,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:10:53,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:10:53,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:10:53,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:10:53,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:10:53,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:10:53,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:10:53,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:10:53,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:10:53,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:10:53,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:10:53,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:10:53,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:10:53,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:10:53,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:10:53,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:10:53,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-21 16:10:53,078 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:10:53,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:10:53,079 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:10:53,079 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:10:53,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:10:53,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:10:53,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:10:53,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:10:53,081 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:10:53,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:10:53,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:10:53,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:10:53,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:10:53,082 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:10:53,082 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:10:53,082 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:10:53,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:10:53,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:10:53,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:10:53,083 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:10:53,083 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:10:53,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:10:53,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:10:53,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:10:53,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:10:53,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:10:53,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:10:53,085 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:10:53,085 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:10:53,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:10:53,085 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-21 16:10:53,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:10:53,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:10:53,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:10:53,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:10:53,511 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:10:53,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-21 16:10:56,981 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:10:59,276 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:10:59,277 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-21 16:10:59,601 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/4293d6ac0/71dc3802b44444149a0345c6c4d03d2f/FLAGfc818c4ce [2022-11-21 16:10:59,625 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/bin/uautomizer-vX5HgA9Q3a/data/4293d6ac0/71dc3802b44444149a0345c6c4d03d2f [2022-11-21 16:10:59,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:10:59,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:10:59,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:10:59,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:10:59,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:10:59,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:10:59" (1/1) ... [2022-11-21 16:10:59,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76569bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:10:59, skipping insertion in model container [2022-11-21 16:10:59,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:10:59" (1/1) ... [2022-11-21 16:10:59,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:11:00,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:11:33,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-21 16:11:33,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-21 16:11:33,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-21 16:11:33,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-21 16:11:33,362 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 16:11:33,364 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 16:11:33,365 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 16:11:33,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 16:11:33,382 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 16:11:33,384 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 16:11:33,386 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 16:11:33,401 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 16:11:33,403 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 16:11:33,431 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-21 16:11:33,442 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-21 16:11:33,443 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-21 16:11:33,481 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-21 16:11:33,482 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-21 16:11:33,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-21 16:11:33,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-21 16:11:33,484 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-21 16:11:33,485 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-21 16:11:33,486 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-21 16:11:33,486 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-21 16:11:33,487 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-21 16:11:33,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-21 16:11:33,489 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-21 16:11:33,489 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-21 16:11:33,490 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-21 16:11:33,491 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-21 16:11:33,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 16:11:33,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-21 16:11:33,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-21 16:11:33,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-21 16:11:33,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-21 16:11:33,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-21 16:11:33,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-21 16:11:33,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-21 16:11:33,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-21 16:11:33,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-21 16:11:33,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-21 16:11:33,522 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-21 16:11:33,522 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-21 16:11:33,539 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-21 16:11:33,541 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-21 16:11:33,542 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-21 16:11:33,543 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-21 16:11:33,544 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-21 16:11:33,545 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-21 16:11:33,546 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-21 16:11:33,546 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-21 16:11:33,547 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-21 16:11:33,547 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-21 16:11:33,548 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-21 16:11:33,549 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-21 16:11:33,549 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-21 16:11:33,550 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-21 16:11:33,621 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-21 16:11:33,622 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-21 16:11:33,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-21 16:11:33,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-21 16:11:33,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-21 16:11:33,626 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-21 16:11:33,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-21 16:11:33,627 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-21 16:11:33,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-21 16:11:33,629 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-21 16:11:33,629 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-21 16:11:33,630 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-21 16:11:33,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-21 16:11:33,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-21 16:11:33,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-21 16:11:33,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-21 16:11:33,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-21 16:11:33,634 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-21 16:11:33,635 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-21 16:11:33,636 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-21 16:11:33,636 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-21 16:11:33,637 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-21 16:11:33,638 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-21 16:11:33,638 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-21 16:11:33,639 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-21 16:11:33,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-21 16:11:33,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-21 16:11:33,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-21 16:11:33,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-21 16:11:33,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-21 16:11:33,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-21 16:11:33,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-21 16:11:33,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-21 16:11:33,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-21 16:11:33,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-21 16:11:33,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-21 16:11:33,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-21 16:11:33,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_704ffba5-ea37-46c0-b422-88cda9abe808/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-21 16:11:33,674 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 16:11:33,692 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 16:11:33,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52a6fc33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:33, skipping insertion in model container [2022-11-21 16:11:33,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:11:33,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:11:33,696 INFO L158 Benchmark]: Toolchain (without parser) took 34063.12ms. Allocated memory was 151.0MB in the beginning and 352.3MB in the end (delta: 201.3MB). Free memory was 62.5MB in the beginning and 113.0MB in the end (delta: -50.4MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. [2022-11-21 16:11:33,696 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:11:33,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 34057.98ms. Allocated memory was 151.0MB in the beginning and 352.3MB in the end (delta: 201.3MB). Free memory was 62.5MB in the beginning and 113.0MB in the end (delta: -50.4MB). Peak memory consumption was 190.8MB. Max. memory is 16.1GB. [2022-11-21 16:11:33,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 34057.98ms. Allocated memory was 151.0MB in the beginning and 352.3MB in the end (delta: 201.3MB). Free memory was 62.5MB in the beginning and 113.0MB in the end (delta: -50.4MB). Peak memory consumption was 190.8MB. 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