./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:45,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:45,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:26:45,683 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:45,683 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:45,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:45,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:45,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:45,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:45,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:45,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:45,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:45,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:45,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:45,742 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:45,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:45,743 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:45,743 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:45,744 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:45,744 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:45,745 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:45,745 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:45,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:45,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:45,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:45,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:45,764 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:45,764 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:45,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:45,765 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:45,766 INFO L153 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_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2023-11-19 03:26:46,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:46,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:46,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:46,140 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:46,141 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:46,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2023-11-19 03:26:49,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:51,642 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:51,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2023-11-19 03:26:51,957 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/aa83e421c/44038b051e704224b7ad9747c73bc4d8/FLAGcc836361e [2023-11-19 03:26:51,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/aa83e421c/44038b051e704224b7ad9747c73bc4d8 [2023-11-19 03:26:51,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:51,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:51,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:51,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:52,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:52,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:51" (1/1) ... [2023-11-19 03:26:52,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cffaba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:52, skipping insertion in model container [2023-11-19 03:26:52,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:51" (1/1) ... [2023-11-19 03:26:52,728 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:27:22,775 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-19 03:27:22,776 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-19 03:27:22,778 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-19 03:27:22,779 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-19 03:27:22,791 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-19 03:27:22,792 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-19 03:27:22,794 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-19 03:27:22,803 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-19 03:27:22,804 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-19 03:27:22,819 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2023-11-19 03:27:22,863 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2023-11-19 03:27:22,927 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-19 03:27:23,109 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-19 03:27:23,142 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[579981,579994] [2023-11-19 03:27:23,159 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[580082,580095] [2023-11-19 03:27:23,160 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[580247,580260] [2023-11-19 03:27:23,161 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[580485,580498] [2023-11-19 03:27:23,162 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[580762,580775] [2023-11-19 03:27:23,190 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[582710,582723] [2023-11-19 03:27:23,191 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[582977,582990] [2023-11-19 03:27:23,193 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[583413,583426] [2023-11-19 03:27:23,197 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[583525,583538] [2023-11-19 03:27:23,199 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[583695,583708] [2023-11-19 03:27:23,199 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[583790,583803] [2023-11-19 03:27:23,200 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[583998,584011] [2023-11-19 03:27:23,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[792360,792373] [2023-11-19 03:27:23,940 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[792885,792898] [2023-11-19 03:27:23,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[797738,797751] [2023-11-19 03:27:23,951 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[797897,797910] [2023-11-19 03:27:23,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[798389,798402] [2023-11-19 03:27:23,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[798548,798561] [2023-11-19 03:27:23,994 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-19 03:27:24,186 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[984124,984137] [2023-11-19 03:27:24,187 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[984287,984300] [2023-11-19 03:27:24,276 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1039122,1039135] [2023-11-19 03:27:24,277 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1039338,1039351] [2023-11-19 03:27:24,278 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1039641,1039654] [2023-11-19 03:27:24,279 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1039708,1039721] [2023-11-19 03:27:24,281 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1040337,1040350] [2023-11-19 03:27:24,281 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1040609,1040622] [2023-11-19 03:27:24,282 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1040876,1040889] [2023-11-19 03:27:24,283 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1040983,1040996] [2023-11-19 03:27:24,285 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1041139,1041152] [2023-11-19 03:27:24,286 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1041275,1041288] [2023-11-19 03:27:24,287 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1041426,1041439] [2023-11-19 03:27:24,288 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1041732,1041745] [2023-11-19 03:27:24,291 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043157,1043170] [2023-11-19 03:27:24,292 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043232,1043245] [2023-11-19 03:27:24,292 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043315,1043328] [2023-11-19 03:27:24,293 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043390,1043403] [2023-11-19 03:27:24,294 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043462,1043475] [2023-11-19 03:27:24,295 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043527,1043540] [2023-11-19 03:27:24,295 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043578,1043591] [2023-11-19 03:27:24,297 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043664,1043677] [2023-11-19 03:27:24,298 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043738,1043751] [2023-11-19 03:27:24,299 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043851,1043864] [2023-11-19 03:27:24,303 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1043987,1044000] [2023-11-19 03:27:24,306 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044289,1044302] [2023-11-19 03:27:24,307 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044387,1044400] [2023-11-19 03:27:24,309 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044554,1044567] [2023-11-19 03:27:24,310 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044852,1044865] [2023-11-19 03:27:24,311 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044912,1044925] [2023-11-19 03:27:24,312 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1044964,1044977] [2023-11-19 03:27:24,312 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045029,1045042] [2023-11-19 03:27:24,313 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045082,1045095] [2023-11-19 03:27:24,314 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045133,1045146] [2023-11-19 03:27:24,314 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045199,1045212] [2023-11-19 03:27:24,315 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045463,1045476] [2023-11-19 03:27:24,316 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045590,1045603] [2023-11-19 03:27:24,318 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1045821,1045834] [2023-11-19 03:27:24,319 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046010,1046023] [2023-11-19 03:27:24,319 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046077,1046090] [2023-11-19 03:27:24,320 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046188,1046201] [2023-11-19 03:27:24,321 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046319,1046332] [2023-11-19 03:27:24,323 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046390,1046403] [2023-11-19 03:27:24,324 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1046705,1046718] [2023-11-19 03:27:24,325 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047183,1047196] [2023-11-19 03:27:24,327 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047421,1047434] [2023-11-19 03:27:24,328 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047483,1047496] [2023-11-19 03:27:24,329 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047537,1047550] [2023-11-19 03:27:24,329 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047604,1047617] [2023-11-19 03:27:24,330 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047659,1047672] [2023-11-19 03:27:24,330 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047712,1047725] [2023-11-19 03:27:24,331 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047780,1047793] [2023-11-19 03:27:24,332 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1047921,1047934] [2023-11-19 03:27:24,333 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1048004,1048017] [2023-11-19 03:27:24,333 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1048355,1048368] [2023-11-19 03:27:24,335 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1048826,1048839] [2023-11-19 03:27:24,336 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1048880,1048893] [2023-11-19 03:27:24,336 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1048947,1048960] [2023-11-19 03:27:24,337 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049002,1049015] [2023-11-19 03:27:24,337 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049055,1049068] [2023-11-19 03:27:24,338 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049123,1049136] [2023-11-19 03:27:24,338 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049276,1049289] [2023-11-19 03:27:24,339 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049426,1049439] [2023-11-19 03:27:24,339 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049482,1049495] [2023-11-19 03:27:24,340 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049542,1049555] [2023-11-19 03:27:24,342 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049831,1049844] [2023-11-19 03:27:24,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049887,1049900] [2023-11-19 03:27:24,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1049956,1049969] [2023-11-19 03:27:24,344 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050013,1050026] [2023-11-19 03:27:24,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050068,1050081] [2023-11-19 03:27:24,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050138,1050151] [2023-11-19 03:27:24,346 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050198,1050211] [2023-11-19 03:27:24,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050265,1050278] [2023-11-19 03:27:24,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050412,1050425] [2023-11-19 03:27:24,348 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050516,1050529] [2023-11-19 03:27:24,349 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050572,1050585] [2023-11-19 03:27:24,349 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1050662,1050675] [2023-11-19 03:27:24,353 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051038,1051051] [2023-11-19 03:27:24,353 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051098,1051111] [2023-11-19 03:27:24,355 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051171,1051184] [2023-11-19 03:27:24,356 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051232,1051245] [2023-11-19 03:27:24,356 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051291,1051304] [2023-11-19 03:27:24,357 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051365,1051378] [2023-11-19 03:27:24,358 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051436,1051449] [2023-11-19 03:27:24,359 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051595,1051608] [2023-11-19 03:27:24,361 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051812,1051825] [2023-11-19 03:27:24,361 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051864,1051877] [2023-11-19 03:27:24,362 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051929,1051942] [2023-11-19 03:27:24,362 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1051982,1051995] [2023-11-19 03:27:24,363 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052033,1052046] [2023-11-19 03:27:24,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052099,1052112] [2023-11-19 03:27:24,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052162,1052175] [2023-11-19 03:27:24,365 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052334,1052347] [2023-11-19 03:27:24,366 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052394,1052407] [2023-11-19 03:27:24,366 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052446,1052459] [2023-11-19 03:27:24,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052511,1052524] [2023-11-19 03:27:24,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052564,1052577] [2023-11-19 03:27:24,368 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052615,1052628] [2023-11-19 03:27:24,369 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052681,1052694] [2023-11-19 03:27:24,370 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052760,1052773] [2023-11-19 03:27:24,371 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052842,1052855] [2023-11-19 03:27:24,371 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1052948,1052961] [2023-11-19 03:27:24,372 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1053455,1053468] [2023-11-19 03:27:24,374 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1053642,1053655] [2023-11-19 03:27:24,380 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1053832,1053845] [2023-11-19 03:27:24,381 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1053890,1053903] [2023-11-19 03:27:24,382 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1053961,1053974] [2023-11-19 03:27:24,384 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054020,1054033] [2023-11-19 03:27:24,385 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054077,1054090] [2023-11-19 03:27:24,385 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054149,1054162] [2023-11-19 03:27:24,386 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054312,1054325] [2023-11-19 03:27:24,387 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054716,1054729] [2023-11-19 03:27:24,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1054899,1054912] [2023-11-19 03:27:24,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055020,1055033] [2023-11-19 03:27:24,389 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055136,1055149] [2023-11-19 03:27:24,390 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055455,1055468] [2023-11-19 03:27:24,390 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055526,1055539] [2023-11-19 03:27:24,391 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055756,1055769] [2023-11-19 03:27:24,392 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055814,1055827] [2023-11-19 03:27:24,392 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055885,1055898] [2023-11-19 03:27:24,393 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1055944,1055957] [2023-11-19 03:27:24,393 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056001,1056014] [2023-11-19 03:27:24,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056073,1056086] [2023-11-19 03:27:24,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056171,1056184] [2023-11-19 03:27:24,395 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056292,1056305] [2023-11-19 03:27:24,395 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056413,1056426] [2023-11-19 03:27:24,396 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056751,1056764] [2023-11-19 03:27:24,397 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056905,1056918] [2023-11-19 03:27:24,397 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1056969,1056982] [2023-11-19 03:27:24,398 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057046,1057059] [2023-11-19 03:27:24,399 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057111,1057124] [2023-11-19 03:27:24,399 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057174,1057187] [2023-11-19 03:27:24,400 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057252,1057265] [2023-11-19 03:27:24,401 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057589,1057602] [2023-11-19 03:27:24,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057653,1057666] [2023-11-19 03:27:24,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057730,1057743] [2023-11-19 03:27:24,403 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057795,1057808] [2023-11-19 03:27:24,404 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057858,1057871] [2023-11-19 03:27:24,405 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1057936,1057949] [2023-11-19 03:27:24,406 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058032,1058045] [2023-11-19 03:27:24,407 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058318,1058331] [2023-11-19 03:27:24,408 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058491,1058504] [2023-11-19 03:27:24,409 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058594,1058607] [2023-11-19 03:27:24,410 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058868,1058881] [2023-11-19 03:27:24,410 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1058933,1058946] [2023-11-19 03:27:24,411 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059091,1059104] [2023-11-19 03:27:24,413 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059143,1059156] [2023-11-19 03:27:24,414 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059208,1059221] [2023-11-19 03:27:24,414 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059261,1059274] [2023-11-19 03:27:24,414 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059312,1059325] [2023-11-19 03:27:24,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059378,1059391] [2023-11-19 03:27:24,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059458,1059471] [2023-11-19 03:27:24,416 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059567,1059580] [2023-11-19 03:27:24,417 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059673,1059686] [2023-11-19 03:27:24,418 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059732,1059745] [2023-11-19 03:27:24,418 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1059851,1059864] [2023-11-19 03:27:24,419 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060004,1060017] [2023-11-19 03:27:24,420 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060317,1060330] [2023-11-19 03:27:24,421 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060379,1060392] [2023-11-19 03:27:24,422 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060454,1060467] [2023-11-19 03:27:24,422 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060517,1060530] [2023-11-19 03:27:24,423 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060578,1060591] [2023-11-19 03:27:24,423 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060641,1060654] [2023-11-19 03:27:24,425 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060717,1060730] [2023-11-19 03:27:24,426 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060782,1060795] [2023-11-19 03:27:24,429 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060902,1060915] [2023-11-19 03:27:24,430 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1060962,1060975] [2023-11-19 03:27:24,431 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061035,1061048] [2023-11-19 03:27:24,436 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061096,1061109] [2023-11-19 03:27:24,438 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061155,1061168] [2023-11-19 03:27:24,438 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061216,1061229] [2023-11-19 03:27:24,440 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061290,1061303] [2023-11-19 03:27:24,440 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061353,1061366] [2023-11-19 03:27:24,441 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061922,1061935] [2023-11-19 03:27:24,447 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1061974,1061987] [2023-11-19 03:27:24,451 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062039,1062052] [2023-11-19 03:27:24,451 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062092,1062105] [2023-11-19 03:27:24,452 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062143,1062156] [2023-11-19 03:27:24,452 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062209,1062222] [2023-11-19 03:27:24,453 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062287,1062300] [2023-11-19 03:27:24,454 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062468,1062481] [2023-11-19 03:27:24,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062520,1062533] [2023-11-19 03:27:24,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062585,1062598] [2023-11-19 03:27:24,456 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062638,1062651] [2023-11-19 03:27:24,456 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062689,1062702] [2023-11-19 03:27:24,456 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062755,1062768] [2023-11-19 03:27:24,458 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062835,1062848] [2023-11-19 03:27:24,458 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1062927,1062940] [2023-11-19 03:27:24,459 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063015,1063028] [2023-11-19 03:27:24,459 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063540,1063553] [2023-11-19 03:27:24,460 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063594,1063607] [2023-11-19 03:27:24,460 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063661,1063674] [2023-11-19 03:27:24,461 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063716,1063729] [2023-11-19 03:27:24,461 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063769,1063782] [2023-11-19 03:27:24,462 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063837,1063850] [2023-11-19 03:27:24,462 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1063936,1063949] [2023-11-19 03:27:24,463 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064027,1064040] [2023-11-19 03:27:24,467 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064253,1064266] [2023-11-19 03:27:24,468 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064408,1064421] [2023-11-19 03:27:24,468 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064513,1064526] [2023-11-19 03:27:24,469 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064676,1064689] [2023-11-19 03:27:24,469 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064740,1064753] [2023-11-19 03:27:24,470 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1064932,1064945] [2023-11-19 03:27:24,471 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1065121,1065134] [2023-11-19 03:27:24,471 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1065212,1065225] [2023-11-19 03:27:24,472 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[1065312,1065325] [2023-11-19 03:27:24,531 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-11-19 03:27:24,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c91091c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:24, skipping insertion in model container [2023-11-19 03:27:24,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:24,532 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:27:24,534 INFO L158 Benchmark]: Toolchain (without parser) took 32538.01ms. Allocated memory was 180.4MB in the beginning and 369.1MB in the end (delta: 188.7MB). Free memory was 103.1MB in the beginning and 154.7MB in the end (delta: -51.7MB). Peak memory consumption was 215.7MB. Max. memory is 16.1GB. [2023-11-19 03:27:24,535 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:27:24,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32534.16ms. Allocated memory was 180.4MB in the beginning and 369.1MB in the end (delta: 188.7MB). Free memory was 102.4MB in the beginning and 154.7MB in the end (delta: -52.3MB). Peak memory consumption was 211.5MB. Max. memory is 16.1GB. [2023-11-19 03:27:24,540 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32534.16ms. Allocated memory was 180.4MB in the beginning and 369.1MB in the end (delta: 188.7MB). Free memory was 102.4MB in the beginning and 154.7MB in the end (delta: -52.3MB). Peak memory consumption was 211.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36501]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:27,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:27,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:27:27,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:27,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:27,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:27,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:27,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:27,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:27,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:27,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:27,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:27,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:27,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:27,321 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:27:27,322 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:27:27,322 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:27:27,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:27,323 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:27,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:27,325 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:27,325 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:27,326 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:27:27,326 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:27:27,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:27,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:27,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:27,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:27,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:27,329 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:27:27,331 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:27:27,331 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:27,331 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:27:27,332 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:27:27,332 INFO L153 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_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2023-11-19 03:27:27,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:27,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:27,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:27,813 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:27,813 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:27,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2023-11-19 03:27:30,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:27:33,022 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:27:33,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2023-11-19 03:27:33,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/ba0d3528d/882b4e6b38794aab8d4188f15c9206c5/FLAGcae455b86 [2023-11-19 03:27:33,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef0ee00-f89a-4d9c-aef9-e6fc92673944/bin/ukojak-verify-G8NBE6pJGL/data/ba0d3528d/882b4e6b38794aab8d4188f15c9206c5 [2023-11-19 03:27:33,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:27:33,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:27:33,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:33,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:27:33,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:27:33,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:33" (1/1) ... [2023-11-19 03:27:33,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9b6bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:33, skipping insertion in model container [2023-11-19 03:27:33,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:33" (1/1) ... [2023-11-19 03:27:34,063 INFO L177 MainTranslator]: Built tables and reachable declarations