./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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 e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:52:37,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:52:37,716 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:52:37,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:52:37,727 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:52:37,761 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:52:37,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:52:37,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:52:37,765 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:52:37,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:52:37,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:52:37,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:52:37,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:52:37,777 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:52:37,777 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:52:37,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:52:37,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:52:37,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:52:37,779 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:52:37,780 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:52:37,780 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:52:37,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:52:37,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:52:37,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:52:37,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:52:37,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:52:37,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:52:37,784 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:52:37,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:52:37,785 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:52:37,786 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2023-11-19 02:52:38,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:52:38,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:52:38,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:52:38,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:52:38,164 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:52:38,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2023-11-19 02:52:41,389 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:52:43,160 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:52:43,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2023-11-19 02:52:43,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/f15f301a5/d4901459bb6640d5bfaaae3c41008c61/FLAGc365a775c [2023-11-19 02:52:43,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/f15f301a5/d4901459bb6640d5bfaaae3c41008c61 [2023-11-19 02:52:43,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:52:43,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:52:43,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:52:43,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:52:43,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:52:43,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:43" (1/1) ... [2023-11-19 02:52:43,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154c26ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:43, skipping insertion in model container [2023-11-19 02:52:43,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:43" (1/1) ... [2023-11-19 02:52:44,374 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:53:14,941 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-19 02:53:14,943 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-19 02:53:14,944 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-19 02:53:14,945 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-19 02:53:14,947 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-19 02:53:14,948 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-19 02:53:14,949 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-19 02:53:14,951 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-19 02:53:14,952 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-19 02:53:14,961 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2023-11-19 02:53:14,966 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2023-11-19 02:53:14,998 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2023-11-19 02:53:14,999 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2023-11-19 02:53:15,000 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2023-11-19 02:53:15,001 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2023-11-19 02:53:15,005 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-19 02:53:15,016 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2023-11-19 02:53:15,016 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2023-11-19 02:53:15,021 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2023-11-19 02:53:15,022 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2023-11-19 02:53:15,023 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2023-11-19 02:53:15,023 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2023-11-19 02:53:15,024 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2023-11-19 02:53:15,035 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2023-11-19 02:53:15,037 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2023-11-19 02:53:15,038 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2023-11-19 02:53:15,039 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2023-11-19 02:53:15,040 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2023-11-19 02:53:15,041 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2023-11-19 02:53:15,042 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2023-11-19 02:53:15,042 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2023-11-19 02:53:15,043 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2023-11-19 02:53:15,044 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2023-11-19 02:53:15,057 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2023-11-19 02:53:15,059 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2023-11-19 02:53:15,059 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2023-11-19 02:53:15,060 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2023-11-19 02:53:15,061 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2023-11-19 02:53:15,061 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2023-11-19 02:53:15,063 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2023-11-19 02:53:15,063 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2023-11-19 02:53:15,064 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2023-11-19 02:53:15,065 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2023-11-19 02:53:15,065 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2023-11-19 02:53:15,066 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2023-11-19 02:53:15,067 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2023-11-19 02:53:15,068 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2023-11-19 02:53:15,068 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2023-11-19 02:53:15,069 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2023-11-19 02:53:15,072 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2023-11-19 02:53:15,072 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2023-11-19 02:53:15,074 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2023-11-19 02:53:15,076 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2023-11-19 02:53:15,077 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2023-11-19 02:53:15,078 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2023-11-19 02:53:15,079 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2023-11-19 02:53:15,082 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2023-11-19 02:53:15,083 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2023-11-19 02:53:15,085 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2023-11-19 02:53:15,086 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2023-11-19 02:53:15,087 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2023-11-19 02:53:15,087 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2023-11-19 02:53:15,088 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2023-11-19 02:53:15,089 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2023-11-19 02:53:15,089 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2023-11-19 02:53:15,090 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2023-11-19 02:53:15,091 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2023-11-19 02:53:15,091 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2023-11-19 02:53:15,092 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2023-11-19 02:53:15,197 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537616,537629] [2023-11-19 02:53:15,198 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537764,537777] [2023-11-19 02:53:15,234 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-19 02:53:15,264 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[561711,561724] [2023-11-19 02:53:15,266 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[561812,561825] [2023-11-19 02:53:15,267 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[561977,561990] [2023-11-19 02:53:15,268 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[562215,562228] [2023-11-19 02:53:15,269 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[562492,562505] [2023-11-19 02:53:15,276 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[564440,564453] [2023-11-19 02:53:15,277 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[564707,564720] [2023-11-19 02:53:15,279 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[565143,565156] [2023-11-19 02:53:15,279 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[565255,565268] [2023-11-19 02:53:15,280 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[565425,565438] [2023-11-19 02:53:15,281 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[565520,565533] [2023-11-19 02:53:15,282 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[565728,565741] [2023-11-19 02:53:15,974 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[772404,772417] [2023-11-19 02:53:15,974 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[772561,772574] [2023-11-19 02:53:15,975 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[772786,772799] [2023-11-19 02:53:15,975 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[772900,772913] [2023-11-19 02:53:15,978 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[774366,774379] [2023-11-19 02:53:15,979 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[774891,774904] [2023-11-19 02:53:15,987 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[778737,778750] [2023-11-19 02:53:15,988 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[778993,779006] [2023-11-19 02:53:15,989 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[779362,779375] [2023-11-19 02:53:16,015 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-19 02:53:16,052 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[839980,839993] [2023-11-19 02:53:16,054 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[840106,840119] [2023-11-19 02:53:16,056 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[840206,840219] [2023-11-19 02:53:16,201 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[984883,984896] [2023-11-19 02:53:16,207 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[989837,989850] [2023-11-19 02:53:16,208 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990073,990086] [2023-11-19 02:53:16,208 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990155,990168] [2023-11-19 02:53:16,209 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990526,990539] [2023-11-19 02:53:16,210 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990654,990667] [2023-11-19 02:53:16,210 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990771,990784] [2023-11-19 02:53:16,211 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[990995,991008] [2023-11-19 02:53:16,212 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[991074,991087] [2023-11-19 02:53:16,212 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[991342,991355] [2023-11-19 02:53:16,214 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[992238,992251] [2023-11-19 02:53:16,215 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[992321,992334] [2023-11-19 02:53:16,215 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[992472,992485] [2023-11-19 02:53:16,216 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[992557,992570] [2023-11-19 02:53:16,218 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[993745,993758] [2023-11-19 02:53:16,219 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[993830,993843] [2023-11-19 02:53:16,220 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994179,994192] [2023-11-19 02:53:16,220 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994262,994275] [2023-11-19 02:53:16,222 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994438,994451] [2023-11-19 02:53:16,223 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994541,994554] [2023-11-19 02:53:16,226 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994630,994643] [2023-11-19 02:53:16,226 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994682,994695] [2023-11-19 02:53:16,227 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994765,994778] [2023-11-19 02:53:16,228 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994889,994902] [2023-11-19 02:53:16,228 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[994950,994963] [2023-11-19 02:53:16,230 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[995971,995984] [2023-11-19 02:53:16,230 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996045,996058] [2023-11-19 02:53:16,231 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996109,996122] [2023-11-19 02:53:16,231 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996181,996194] [2023-11-19 02:53:16,231 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996239,996252] [2023-11-19 02:53:16,232 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996427,996440] [2023-11-19 02:53:16,232 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996505,996518] [2023-11-19 02:53:16,233 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996569,996582] [2023-11-19 02:53:16,233 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996641,996654] [2023-11-19 02:53:16,234 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996699,996712] [2023-11-19 02:53:16,235 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[996982,996995] [2023-11-19 02:53:16,236 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997090,997103] [2023-11-19 02:53:16,237 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997175,997188] [2023-11-19 02:53:16,379 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997264,997277] [2023-11-19 02:53:16,379 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997328,997341] [2023-11-19 02:53:16,380 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997400,997413] [2023-11-19 02:53:16,380 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997458,997471] [2023-11-19 02:53:16,380 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997541,997554] [2023-11-19 02:53:16,381 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[997674,997687] [2023-11-19 02:53:16,383 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998592,998605] [2023-11-19 02:53:16,383 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998656,998669] [2023-11-19 02:53:16,383 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998728,998741] [2023-11-19 02:53:16,385 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998786,998799] [2023-11-19 02:53:16,385 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998848,998861] [2023-11-19 02:53:16,386 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[998931,998944] [2023-11-19 02:53:16,393 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1003824,1003837] [2023-11-19 02:53:16,399 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1004667,1004680] [2023-11-19 02:53:16,399 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1004841,1004854] [2023-11-19 02:53:16,400 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1005042,1005055] [2023-11-19 02:53:16,401 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1005154,1005167] [2023-11-19 02:53:16,404 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1007119,1007132] [2023-11-19 02:53:16,405 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1007515,1007528] [2023-11-19 02:53:16,405 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1007573,1007586] [2023-11-19 02:53:16,407 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1008262,1008275] [2023-11-19 02:53:16,407 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1008403,1008416] [2023-11-19 02:53:16,408 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1008530,1008543] [2023-11-19 02:53:16,409 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009356,1009369] [2023-11-19 02:53:16,410 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009481,1009494] [2023-11-19 02:53:16,411 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009549,1009562] [2023-11-19 02:53:16,411 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009623,1009636] [2023-11-19 02:53:16,412 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009692,1009705] [2023-11-19 02:53:16,412 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009771,1009784] [2023-11-19 02:53:16,413 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009838,1009851] [2023-11-19 02:53:16,414 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009923,1009936] [2023-11-19 02:53:16,414 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1009994,1010007] [2023-11-19 02:53:16,415 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010071,1010084] [2023-11-19 02:53:16,416 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010143,1010156] [2023-11-19 02:53:16,417 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010225,1010238] [2023-11-19 02:53:16,417 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010320,1010333] [2023-11-19 02:53:16,419 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010418,1010431] [2023-11-19 02:53:16,420 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010487,1010500] [2023-11-19 02:53:16,421 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010547,1010560] [2023-11-19 02:53:16,421 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010611,1010624] [2023-11-19 02:53:16,422 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1010683,1010696] [2023-11-19 02:53:16,423 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011205,1011218] [2023-11-19 02:53:16,424 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011376,1011389] [2023-11-19 02:53:16,425 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011483,1011496] [2023-11-19 02:53:16,426 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011553,1011566] [2023-11-19 02:53:16,427 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011629,1011642] [2023-11-19 02:53:16,428 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011700,1011713] [2023-11-19 02:53:16,428 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011781,1011794] [2023-11-19 02:53:16,429 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011850,1011863] [2023-11-19 02:53:16,430 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1011916,1011929] [2023-11-19 02:53:16,430 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012003,1012016] [2023-11-19 02:53:16,431 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012076,1012089] [2023-11-19 02:53:16,432 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012155,1012168] [2023-11-19 02:53:16,432 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012229,1012242] [2023-11-19 02:53:16,433 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012313,1012326] [2023-11-19 02:53:16,433 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012410,1012423] [2023-11-19 02:53:16,434 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012510,1012523] [2023-11-19 02:53:16,434 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012581,1012594] [2023-11-19 02:53:16,435 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012643,1012656] [2023-11-19 02:53:16,435 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012709,1012722] [2023-11-19 02:53:16,437 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012775,1012788] [2023-11-19 02:53:16,438 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012849,1012862] [2023-11-19 02:53:16,441 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1012958,1012971] [2023-11-19 02:53:16,443 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013059,1013072] [2023-11-19 02:53:16,443 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013127,1013140] [2023-11-19 02:53:16,449 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013201,1013214] [2023-11-19 02:53:16,450 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013270,1013283] [2023-11-19 02:53:16,451 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013349,1013362] [2023-11-19 02:53:16,452 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013416,1013429] [2023-11-19 02:53:16,453 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013480,1013493] [2023-11-19 02:53:16,453 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013565,1013578] [2023-11-19 02:53:16,459 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013636,1013649] [2023-11-19 02:53:16,462 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013713,1013726] [2023-11-19 02:53:16,463 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013785,1013798] [2023-11-19 02:53:16,463 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013867,1013880] [2023-11-19 02:53:16,464 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1013962,1013975] [2023-11-19 02:53:16,464 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014060,1014073] [2023-11-19 02:53:16,465 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014129,1014142] [2023-11-19 02:53:16,466 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014189,1014202] [2023-11-19 02:53:16,467 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014253,1014266] [2023-11-19 02:53:16,467 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014317,1014330] [2023-11-19 02:53:16,468 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014389,1014402] [2023-11-19 02:53:16,474 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014524,1014537] [2023-11-19 02:53:16,481 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014590,1014603] [2023-11-19 02:53:16,481 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014662,1014675] [2023-11-19 02:53:16,482 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014729,1014742] [2023-11-19 02:53:16,482 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014806,1014819] [2023-11-19 02:53:16,482 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014871,1014884] [2023-11-19 02:53:16,483 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1014933,1014946] [2023-11-19 02:53:16,483 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015016,1015029] [2023-11-19 02:53:16,484 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015085,1015098] [2023-11-19 02:53:16,484 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015160,1015173] [2023-11-19 02:53:16,484 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015230,1015243] [2023-11-19 02:53:16,485 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015310,1015323] [2023-11-19 02:53:16,485 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015403,1015416] [2023-11-19 02:53:16,486 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015499,1015512] [2023-11-19 02:53:16,487 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015566,1015579] [2023-11-19 02:53:16,487 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015624,1015637] [2023-11-19 02:53:16,488 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015686,1015699] [2023-11-19 02:53:16,488 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015748,1015761] [2023-11-19 02:53:16,488 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1015818,1015831] [2023-11-19 02:53:16,490 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1016722,1016735] [2023-11-19 02:53:16,491 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017005,1017018] [2023-11-19 02:53:16,492 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017092,1017105] [2023-11-19 02:53:16,493 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017372,1017385] [2023-11-19 02:53:16,493 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017461,1017474] [2023-11-19 02:53:16,494 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017704,1017717] [2023-11-19 02:53:16,495 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017777,1017790] [2023-11-19 02:53:16,495 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1017864,1017877] [2023-11-19 02:53:16,496 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1018192,1018205] [2023-11-19 02:53:16,497 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1018481,1018494] [2023-11-19 02:53:16,498 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1018776,1018789] [2023-11-19 02:53:16,499 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1019523,1019536] [2023-11-19 02:53:16,500 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1019637,1019650] [2023-11-19 02:53:16,501 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1019720,1019733] [2023-11-19 02:53:16,501 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1019850,1019863] [2023-11-19 02:53:16,502 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1019905,1019918] [2023-11-19 02:53:16,502 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1020018,1020031] [2023-11-19 02:53:16,504 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1020503,1020516] [2023-11-19 02:53:16,505 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021148,1021161] [2023-11-19 02:53:16,506 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021237,1021250] [2023-11-19 02:53:16,507 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021537,1021550] [2023-11-19 02:53:16,507 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021628,1021641] [2023-11-19 02:53:16,508 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021902,1021915] [2023-11-19 02:53:16,509 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1021991,1022004] [2023-11-19 02:53:16,510 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1022215,1022228] [2023-11-19 02:53:16,511 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1022616,1022629] [2023-11-19 02:53:16,511 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1022688,1022701] [2023-11-19 02:53:16,512 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1022781,1022794] [2023-11-19 02:53:16,524 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027620,1027633] [2023-11-19 02:53:16,525 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027723,1027736] [2023-11-19 02:53:16,526 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027795,1027808] [2023-11-19 02:53:16,528 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027847,1027860] [2023-11-19 02:53:16,531 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027937,1027950] [2023-11-19 02:53:16,532 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1027991,1028004] [2023-11-19 02:53:16,532 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1028044,1028057] [2023-11-19 02:53:16,533 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1028122,1028135] [2023-11-19 02:53:16,533 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1028176,1028189] [2023-11-19 02:53:16,533 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1028252,1028265] [2023-11-19 02:53:16,534 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1028304,1028317] [2023-11-19 02:53:16,599 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1069707,1069720] [2023-11-19 02:53:16,600 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[1070465,1070478] [2023-11-19 02:53:16,633 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 02:53:16,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75a407df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:16, skipping insertion in model container [2023-11-19 02:53:16,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:16,634 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:53:16,636 INFO L158 Benchmark]: Toolchain (without parser) took 33106.47ms. Allocated memory was 172.0MB in the beginning and 325.1MB in the end (delta: 153.1MB). Free memory was 107.8MB in the beginning and 159.9MB in the end (delta: -52.2MB). Peak memory consumption was 249.9MB. Max. memory is 16.1GB. [2023-11-19 02:53:16,636 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 119.5MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:53:16,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 33104.00ms. Allocated memory was 172.0MB in the beginning and 325.1MB in the end (delta: 153.1MB). Free memory was 107.2MB in the beginning and 159.9MB in the end (delta: -52.7MB). Peak memory consumption was 249.9MB. Max. memory is 16.1GB. [2023-11-19 02:53:16,638 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 119.5MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 33104.00ms. Allocated memory was 172.0MB in the beginning and 325.1MB in the end (delta: 153.1MB). Free memory was 107.2MB in the beginning and 159.9MB in the end (delta: -52.7MB). Peak memory consumption was 249.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36254]: 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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 e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:53:19,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:53:19,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:53:19,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:53:19,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:53:19,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:53:19,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:53:19,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:53:19,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:53:19,265 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:53:19,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:53:19,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:53:19,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:53:19,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:53:19,268 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:53:19,269 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:53:19,269 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:53:19,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:53:19,270 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:53:19,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:53:19,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:53:19,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:53:19,272 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:53:19,273 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:53:19,273 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:53:19,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:19,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:53:19,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:53:19,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:53:19,276 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:53:19,277 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:53:19,277 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:53:19,278 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:53:19,278 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:53:19,278 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_6fb5dee9-5318-4929-bed3-d7d82150c5c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2023-11-19 02:53:19,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:53:19,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:53:19,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:53:19,740 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:53:19,741 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:53:19,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2023-11-19 02:53:23,016 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:53:25,301 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:53:25,302 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2023-11-19 02:53:25,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/6763d324a/012639979df7487793e31b5bb3e014a2/FLAG439388577 [2023-11-19 02:53:25,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb5dee9-5318-4929-bed3-d7d82150c5c8/bin/ukojak-verify-G8NBE6pJGL/data/6763d324a/012639979df7487793e31b5bb3e014a2 [2023-11-19 02:53:25,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:53:25,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:53:25,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:25,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:53:25,498 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:53:25,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:25" (1/1) ... [2023-11-19 02:53:25,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@111da706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:25, skipping insertion in model container [2023-11-19 02:53:25,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:25" (1/1) ... [2023-11-19 02:53:26,281 INFO L177 MainTranslator]: Built tables and reachable declarations