./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:58:31,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:58:31,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:58:31,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:58:31,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:58:31,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:58:31,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:58:31,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:58:31,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:58:31,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:58:31,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:58:31,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:58:31,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:58:31,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:58:31,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:58:31,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:58:31,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:58:31,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:58:31,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:58:31,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:58:31,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:58:31,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:58:31,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:58:31,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:58:31,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:58:31,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:58:31,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:58:31,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:58:31,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:58:31,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:58:31,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:58:31,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:58:31,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:58:31,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:58:31,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:58:31,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:58:31,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:58:31,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:58:31,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:58:31,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:58:31,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:58:31,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 00:58:31,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:58:31,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:58:31,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:58:31,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:58:31,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:58:31,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:58:31,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:58:31,661 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:58:31,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:58:31,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:58:31,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:58:31,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:58:31,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:58:31,662 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:58:31,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:58:31,662 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:58:31,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:58:31,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:58:31,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:58:31,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:58:31,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:58:31,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:58:31,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:58:31,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:58:31,664 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:58:31,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:58:31,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:58:31,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-15 00:58:31,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:58:31,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:58:31,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:58:31,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:58:31,911 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:58:31,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:58:34,490 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:58:35,493 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:58:35,493 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:58:35,586 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/9634fd508/b936abf0c15046428ca061ffc8c5fea9/FLAG2a3c63e12 [2022-12-15 00:58:35,596 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/9634fd508/b936abf0c15046428ca061ffc8c5fea9 [2022-12-15 00:58:35,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:58:35,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:58:35,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:35,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:58:35,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:58:35,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:35" (1/1) ... [2022-12-15 00:58:35,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675e9420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:35, skipping insertion in model container [2022-12-15 00:58:35,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:35" (1/1) ... [2022-12-15 00:58:35,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:58:35,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:03,056 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:59:03,057 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:59:03,057 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:59:03,057 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:59:03,058 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:59:03,059 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:59:03,059 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:59:03,059 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:59:03,060 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:59:03,060 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:59:03,061 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:59:03,062 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:59:03,063 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:59:03,063 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:59:03,064 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:59:03,065 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:59:03,065 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:59:03,065 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:59:03,066 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:59:03,067 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:59:03,068 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-15 00:59:03,068 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:59:03,069 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:59:03,069 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-15 00:59:03,070 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:59:03,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-15 00:59:03,071 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:59:03,071 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:59:03,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-15 00:59:03,072 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:59:03,088 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:59:03,088 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:59:03,089 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:59:03,090 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:59:03,091 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:59:03,091 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:59:03,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:59:03,093 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:59:03,093 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:59:03,094 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:59:03,094 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:59:03,095 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:59:03,095 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:59:03,096 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:03,096 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,097 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:03,098 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,098 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:03,099 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:03,099 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,099 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:03,100 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:59:03,101 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:59:03,101 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:59:03,102 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:59:03,102 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:59:03,103 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:59:03,104 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:59:03,104 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:59:03,105 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:59:03,105 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:59:03,106 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:59:03,106 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:59:03,107 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:59:03,108 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:59:03,108 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:59:03,109 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-15 00:59:03,109 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:59:03,110 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:59:03,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-15 00:59:03,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-15 00:59:03,110 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:59:03,111 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:59:03,112 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:59:03,112 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:59:03,113 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:59:03,113 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:59:03,114 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:59:03,114 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:59:03,115 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:59:03,115 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:59:03,116 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:59:03,116 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:59:03,117 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:59:03,117 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:59:03,117 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:59:03,118 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:59:03,119 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:59:03,119 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:59:03,120 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:59:03,120 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:59:03,120 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:59:03,122 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:59:03,123 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,123 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,124 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,124 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,126 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:59:03,127 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:59:03,127 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:59:03,128 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:59:03,129 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:59:03,130 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-15 00:59:03,130 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-15 00:59:03,131 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-15 00:59:03,131 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-15 00:59:03,131 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-15 00:59:03,131 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:59:03,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-15 00:59:03,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-15 00:59:03,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-15 00:59:03,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-15 00:59:03,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-15 00:59:03,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-15 00:59:03,133 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-15 00:59:03,134 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-15 00:59:03,134 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-15 00:59:03,134 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:59:03,136 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:59:03,136 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:59:03,136 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:59:03,137 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:59:03,137 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:59:03,138 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:59:03,139 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:59:03,139 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:59:03,140 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:59:03,140 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:59:03,141 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:59:03,141 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:59:03,142 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:59:03,142 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:59:03,143 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:59:03,143 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:59:03,144 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:59:03,145 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-15 00:59:03,145 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-15 00:59:03,147 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:59:03,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-15 00:59:03,148 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-15 00:59:03,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-15 00:59:03,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-15 00:59:03,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-15 00:59:03,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-15 00:59:03,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-15 00:59:03,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:03,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-15 00:59:03,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-15 00:59:03,152 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-15 00:59:03,153 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:03,153 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:03,154 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:03,154 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:03,155 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:03,155 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:03,156 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:03,156 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:03,157 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:03,157 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:59:03,159 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:03,161 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:59:03,161 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:59:03,164 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-15 00:59:03,164 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-15 00:59:03,164 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-15 00:59:03,164 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-15 00:59:03,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-15 00:59:03,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-15 00:59:03,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-15 00:59:03,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-15 00:59:03,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-15 00:59:03,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-15 00:59:03,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-15 00:59:03,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-15 00:59:03,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-15 00:59:03,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-15 00:59:03,168 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,168 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:03,169 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,169 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:59:03,169 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,170 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,171 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,172 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:03,172 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,172 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:03,173 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:59:03,174 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:03,175 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:03,176 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,179 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:59:03,180 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,181 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,189 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:59:03,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-15 00:59:03,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-15 00:59:03,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-15 00:59:03,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-15 00:59:03,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-15 00:59:03,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-15 00:59:03,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-15 00:59:03,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-15 00:59:03,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-15 00:59:03,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-15 00:59:03,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-15 00:59:03,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-15 00:59:03,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-15 00:59:03,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-15 00:59:03,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-15 00:59:03,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-15 00:59:03,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-15 00:59:03,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-15 00:59:03,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-15 00:59:03,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-15 00:59:03,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-15 00:59:03,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-15 00:59:03,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-15 00:59:03,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-15 00:59:03,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-15 00:59:03,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-15 00:59:03,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-15 00:59:03,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-15 00:59:03,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-15 00:59:03,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-15 00:59:03,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-15 00:59:03,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-15 00:59:03,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-15 00:59:03,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-15 00:59:03,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-15 00:59:03,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-15 00:59:03,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-15 00:59:03,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-15 00:59:03,214 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:59:03,241 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:59:03,242 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:59:03,269 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:59:03,270 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:59:03,271 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:59:03,271 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:59:03,272 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:59:03,273 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:59:03,273 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:59:03,274 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:59:03,274 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:59:03,275 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:59:03,275 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:59:03,277 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,277 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,278 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:59:03,289 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,290 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:59:03,290 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:59:03,292 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,292 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,293 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:59:03,293 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,295 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,296 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:59:03,297 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,298 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,298 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:03,300 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,300 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:03,302 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:59:03,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a3044b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:03, skipping insertion in model container [2022-12-15 00:59:03,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:03,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:59:03,304 INFO L158 Benchmark]: Toolchain (without parser) took 27704.71ms. Allocated memory is still 184.5MB. Free memory was 79.4MB in the beginning and 89.1MB in the end (delta: -9.8MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-15 00:59:03,304 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:03,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27703.08ms. Allocated memory is still 184.5MB. Free memory was 79.4MB in the beginning and 89.1MB in the end (delta: -9.8MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-15 00:59:03,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27703.08ms. Allocated memory is still 184.5MB. Free memory was 79.4MB in the beginning and 89.1MB in the end (delta: -9.8MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:59:04,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:59:04,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:59:04,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:59:04,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:59:04,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:59:04,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:59:04,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:59:04,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:59:04,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:59:04,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:59:04,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:59:04,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:59:04,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:59:04,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:59:04,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:59:04,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:59:04,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:59:04,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:59:04,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:59:04,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:59:04,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:59:04,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:59:04,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:59:04,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:59:04,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:59:04,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:59:04,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:59:04,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:59:04,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:59:04,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:59:04,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:59:04,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:59:04,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:59:04,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:59:04,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:59:04,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:59:04,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:59:04,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:59:04,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:59:04,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:59:04,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 00:59:04,694 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:59:04,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:59:04,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:59:04,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:59:04,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:59:04,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:59:04,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:59:04,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:59:04,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:59:04,696 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:59:04,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:59:04,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:59:04,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:59:04,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:59:04,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:59:04,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:59:04,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:04,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:59:04,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:59:04,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:59:04,698 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:59:04,698 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:59:04,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:59:04,699 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:59:04,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:59:04,699 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-12-15 00:59:04,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:59:04,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:59:04,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:59:04,962 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:59:04,962 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:59:04,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:59:07,541 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:59:08,819 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:59:08,820 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-12-15 00:59:08,977 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/1dee88016/a3226e40772c48d284096c44aae4a21f/FLAG0708518f4 [2022-12-15 00:59:08,991 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/bin/ukojak-rkRKPMF4O4/data/1dee88016/a3226e40772c48d284096c44aae4a21f [2022-12-15 00:59:08,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:59:08,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:59:08,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:08,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:59:08,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:59:09,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:08" (1/1) ... [2022-12-15 00:59:09,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fab3f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:09, skipping insertion in model container [2022-12-15 00:59:09,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:08" (1/1) ... [2022-12-15 00:59:09,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:59:09,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:35,698 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 00:59:35,699 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 00:59:35,700 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 00:59:35,700 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 00:59:35,701 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 00:59:35,702 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 00:59:35,703 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 00:59:35,703 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 00:59:35,704 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 00:59:35,704 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 00:59:35,705 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:59:35,706 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 00:59:35,706 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 00:59:35,708 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 00:59:35,708 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 00:59:35,709 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 00:59:35,710 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 00:59:35,711 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 00:59:35,712 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 00:59:35,712 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 00:59:35,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-12-15 00:59:35,714 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 00:59:35,715 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 00:59:35,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-12-15 00:59:35,716 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 00:59:35,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-12-15 00:59:35,718 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 00:59:35,719 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 00:59:35,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-12-15 00:59:35,720 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 00:59:35,742 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 00:59:35,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 00:59:35,744 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 00:59:35,745 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 00:59:35,747 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 00:59:35,747 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 00:59:35,748 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 00:59:35,749 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 00:59:35,749 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 00:59:35,750 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 00:59:35,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 00:59:35,752 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 00:59:35,752 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 00:59:35,753 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:35,754 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,754 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:35,756 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,756 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:35,757 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:35,757 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,757 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:35,759 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 00:59:35,759 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 00:59:35,760 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 00:59:35,760 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 00:59:35,761 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 00:59:35,761 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 00:59:35,762 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 00:59:35,763 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 00:59:35,763 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 00:59:35,764 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 00:59:35,765 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 00:59:35,766 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 00:59:35,767 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 00:59:35,767 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 00:59:35,768 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 00:59:35,769 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-12-15 00:59:35,769 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 00:59:35,770 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 00:59:35,770 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-12-15 00:59:35,771 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-12-15 00:59:35,771 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 00:59:35,772 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 00:59:35,772 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 00:59:35,773 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 00:59:35,773 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 00:59:35,774 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 00:59:35,775 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 00:59:35,775 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 00:59:35,776 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 00:59:35,777 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 00:59:35,778 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 00:59:35,778 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 00:59:35,779 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 00:59:35,779 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 00:59:35,780 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 00:59:35,781 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 00:59:35,781 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 00:59:35,782 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 00:59:35,783 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 00:59:35,783 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 00:59:35,783 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 00:59:35,786 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:59:35,787 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,787 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,789 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,791 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 00:59:35,792 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:59:35,794 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 00:59:35,795 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 00:59:35,796 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:59:35,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-12-15 00:59:35,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-12-15 00:59:35,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-12-15 00:59:35,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-12-15 00:59:35,799 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-12-15 00:59:35,799 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 00:59:35,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-12-15 00:59:35,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-12-15 00:59:35,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-12-15 00:59:35,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-12-15 00:59:35,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-12-15 00:59:35,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-12-15 00:59:35,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-12-15 00:59:35,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-12-15 00:59:35,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-12-15 00:59:35,803 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 00:59:35,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 00:59:35,805 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:59:35,805 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 00:59:35,806 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 00:59:35,806 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 00:59:35,807 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 00:59:35,807 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 00:59:35,808 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 00:59:35,809 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 00:59:35,809 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 00:59:35,810 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 00:59:35,811 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 00:59:35,812 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 00:59:35,812 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 00:59:35,813 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 00:59:35,813 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 00:59:35,814 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 00:59:35,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-12-15 00:59:35,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-12-15 00:59:35,818 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 00:59:35,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-12-15 00:59:35,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-12-15 00:59:35,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-12-15 00:59:35,821 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-12-15 00:59:35,822 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-12-15 00:59:35,822 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-12-15 00:59:35,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-12-15 00:59:35,823 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:35,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-12-15 00:59:35,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-12-15 00:59:35,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-12-15 00:59:35,825 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:35,825 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:35,826 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 00:59:35,827 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 00:59:35,827 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:35,828 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:35,829 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:35,829 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:35,830 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:59:35,831 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 00:59:35,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:35,835 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 00:59:35,836 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 00:59:35,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-12-15 00:59:35,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-12-15 00:59:35,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-12-15 00:59:35,841 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-12-15 00:59:35,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-12-15 00:59:35,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-12-15 00:59:35,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-12-15 00:59:35,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-12-15 00:59:35,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-12-15 00:59:35,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-12-15 00:59:35,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-12-15 00:59:35,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-12-15 00:59:35,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-12-15 00:59:35,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-12-15 00:59:35,846 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,847 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:35,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,847 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 00:59:35,848 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,848 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,851 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:35,851 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,852 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 00:59:35,853 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 00:59:35,854 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:35,856 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:59:35,858 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,860 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 00:59:35,862 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,863 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,873 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:59:35,893 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-12-15 00:59:35,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-12-15 00:59:35,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-12-15 00:59:35,894 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-12-15 00:59:35,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-12-15 00:59:35,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-12-15 00:59:35,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-12-15 00:59:35,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-12-15 00:59:35,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-12-15 00:59:35,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-12-15 00:59:35,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-12-15 00:59:35,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-12-15 00:59:35,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-12-15 00:59:35,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-12-15 00:59:35,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-12-15 00:59:35,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-12-15 00:59:35,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-12-15 00:59:35,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-12-15 00:59:35,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-12-15 00:59:35,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-12-15 00:59:35,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-12-15 00:59:35,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-12-15 00:59:35,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-12-15 00:59:35,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-12-15 00:59:35,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-12-15 00:59:35,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-12-15 00:59:35,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-12-15 00:59:35,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-12-15 00:59:35,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-12-15 00:59:35,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-12-15 00:59:35,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-12-15 00:59:35,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-12-15 00:59:35,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-12-15 00:59:35,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-12-15 00:59:35,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-12-15 00:59:35,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-12-15 00:59:35,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-12-15 00:59:35,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc831876-2faa-4b36-bfe5-43f266beed63/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-12-15 00:59:35,907 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:59:35,910 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 00:59:35,911 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 00:59:35,913 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 00:59:35,915 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 00:59:35,915 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 00:59:35,915 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 00:59:35,916 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 00:59:35,917 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 00:59:35,917 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 00:59:35,918 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 00:59:35,919 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 00:59:35,919 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 00:59:35,920 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 00:59:35,922 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,922 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,923 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 00:59:35,927 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,928 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 00:59:35,928 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,928 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 00:59:35,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,930 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,931 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 00:59:35,931 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,933 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,934 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 00:59:35,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,936 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,937 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 00:59:35,939 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,940 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 00:59:35,942 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 00:59:35,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@185337bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:35, skipping insertion in model container [2022-12-15 00:59:35,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:35,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 00:59:35,944 INFO L158 Benchmark]: Toolchain (without parser) took 26948.19ms. Allocated memory was 117.4MB in the beginning and 272.6MB in the end (delta: 155.2MB). Free memory was 41.4MB in the beginning and 50.8MB in the end (delta: -9.4MB). Peak memory consumption was 161.5MB. Max. memory is 16.1GB. [2022-12-15 00:59:35,944 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:35,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26946.17ms. Allocated memory was 117.4MB in the beginning and 272.6MB in the end (delta: 155.2MB). Free memory was 41.2MB in the beginning and 50.8MB in the end (delta: -9.6MB). Peak memory consumption was 161.5MB. Max. memory is 16.1GB. [2022-12-15 00:59:35,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26946.17ms. Allocated memory was 117.4MB in the beginning and 272.6MB in the end (delta: 155.2MB). Free memory was 41.2MB in the beginning and 50.8MB in the end (delta: -9.6MB). Peak memory consumption was 161.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN