./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- 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-38b53e6 [2022-11-25 17:12:22,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:12:22,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:12:22,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:12:22,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:12:22,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:12:22,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:12:22,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:12:22,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:12:22,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:12:22,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:12:22,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:12:22,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:12:22,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:12:22,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:12:22,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:12:22,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:12:22,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:12:22,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:12:22,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:12:22,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:12:22,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:12:22,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:12:22,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:12:22,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:12:22,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:12:22,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:12:22,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:12:22,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:12:22,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:12:22,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:12:22,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:12:22,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:12:22,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:12:22,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:12:22,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:12:22,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:12:22,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:12:22,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:12:22,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:12:22,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:12:22,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:12:22,441 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:12:22,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:12:22,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:12:22,443 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:12:22,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:12:22,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:12:22,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:12:22,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:12:22,446 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:12:22,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:12:22,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:12:22,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:12:22,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:12:22,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:12:22,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:12:22,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:12:22,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:12:22,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:12:22,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:12:22,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:12:22,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:12:22,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:12:22,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:12:22,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:12:22,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:12:22,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:12:22,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:12:22,453 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:12:22,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:12:22,454 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:12:22,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:12:22,455 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 17:12:22,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:12:22,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:12:22,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:12:22,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:12:22,914 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:12:22,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:12:26,122 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:12:28,067 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:12:28,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:12:28,348 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/066afe5f7/456acb1db9fb4ecca6f876ff6113dcb7/FLAGb4c3b0641 [2022-11-25 17:12:28,369 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/066afe5f7/456acb1db9fb4ecca6f876ff6113dcb7 [2022-11-25 17:12:28,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:12:28,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:12:28,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:28,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:12:28,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:12:28,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:28" (1/1) ... [2022-11-25 17:12:28,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a292e02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:28, skipping insertion in model container [2022-11-25 17:12:28,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:28" (1/1) ... [2022-11-25 17:12:28,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:12:29,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:12:57,806 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:12:57,807 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:12:57,808 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:12:57,809 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:12:57,811 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:12:57,812 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:12:57,813 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:12:57,814 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:12:57,815 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:12:57,817 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:12:57,818 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:12:57,820 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:12:57,821 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:12:57,823 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:12:57,824 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:12:57,825 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:12:57,827 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:12:57,828 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:12:57,830 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:12:57,831 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:12:57,833 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:12:57,834 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:12:57,835 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:12:57,837 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:12:57,839 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:12:57,840 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:12:57,870 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:12:57,871 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:12:57,873 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:12:57,874 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:12:57,877 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:12:57,878 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:12:57,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:12:57,881 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:12:57,882 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:12:57,883 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:12:57,884 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:12:57,886 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:12:57,887 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:12:57,889 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:12:57,890 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,890 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:12:57,893 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,894 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:12:57,895 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:12:57,896 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,896 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:12:57,898 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:12:57,899 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:12:57,900 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:12:57,902 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:12:57,903 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:12:57,904 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:12:57,906 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:12:57,907 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:12:57,908 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:12:57,909 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:12:57,911 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:12:57,911 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:12:57,913 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:12:57,914 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:12:57,915 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:12:57,916 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:12:57,917 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:12:57,918 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:12:57,927 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:12:57,928 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:12:57,929 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:12:57,930 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:12:57,931 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:12:57,932 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:12:57,933 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:12:57,943 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:12:57,944 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:12:57,945 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:12:57,946 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:12:57,947 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:12:57,948 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:12:57,949 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:12:57,950 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:12:57,960 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:12:57,961 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:12:57,962 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:12:57,963 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:12:57,964 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:12:57,968 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:12:57,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,984 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,985 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,987 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:57,989 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:12:57,991 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:12:57,993 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:12:57,994 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:12:57,995 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:12:57,998 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 17:12:58,012 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:12:58,013 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 17:12:58,014 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 17:12:58,015 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:12:58,017 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:12:58,024 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:12:58,025 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:12:58,026 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:12:58,027 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:12:58,029 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:12:58,030 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:12:58,031 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:12:58,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 17:12:58,034 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:12:58,035 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:12:58,037 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 17:12:58,038 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 17:12:58,039 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 17:12:58,040 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:12:58,041 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:12:58,042 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:12:58,043 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:12:58,044 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:12:58,045 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:12:58,046 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:12:58,052 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:12:58,056 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:12:58,061 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:12:58,061 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:12:58,063 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:12:58,067 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:12:58,068 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:12:58,069 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:12:58,070 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:12:58,072 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:12:58,074 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:12:58,078 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:12:58,085 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:12:58,092 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:12:58,093 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:12:58,100 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,101 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:12:58,102 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,103 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:12:58,104 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,106 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,119 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,122 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:12:58,124 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,125 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:12:58,126 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:12:58,127 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:12:58,130 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:12:58,132 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,134 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:12:58,137 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,139 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,162 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:12:58,212 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:12:58,297 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:12:58,298 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:12:58,393 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:12:58,403 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:12:58,405 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:12:58,405 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:12:58,407 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:12:58,415 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:12:58,416 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:12:58,417 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:12:58,418 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:12:58,419 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:12:58,419 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:12:58,423 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,424 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,428 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:12:58,445 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,446 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:12:58,447 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:12:58,453 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,454 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,456 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:12:58,457 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,462 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,464 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:12:58,466 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,468 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,470 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:12:58,479 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,480 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:12:58,483 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:12:58,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35406bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:58, skipping insertion in model container [2022-11-25 17:12:58,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:12:58,485 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:12:58,488 INFO L158 Benchmark]: Toolchain (without parser) took 30106.93ms. Allocated memory was 161.5MB in the beginning and 310.4MB in the end (delta: 148.9MB). Free memory was 79.6MB in the beginning and 111.1MB in the end (delta: -31.6MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. [2022-11-25 17:12:58,489 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:12:58,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30102.90ms. Allocated memory was 161.5MB in the beginning and 310.4MB in the end (delta: 148.9MB). Free memory was 79.6MB in the beginning and 111.1MB in the end (delta: -31.6MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. [2022-11-25 17:12:58,493 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30102.90ms. Allocated memory was 161.5MB in the beginning and 310.4MB in the end (delta: 148.9MB). Free memory was 79.6MB in the beginning and 111.1MB in the end (delta: -31.6MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- 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-38b53e6 [2022-11-25 17:13:01,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:13:01,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:13:01,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:13:01,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:13:01,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:13:01,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:13:01,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:13:01,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:13:01,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:13:01,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:13:01,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:13:01,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:13:01,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:13:01,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:13:01,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:13:01,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:13:01,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:13:01,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:13:01,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:13:01,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:13:01,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:13:01,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:13:01,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:13:01,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:13:01,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:13:01,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:13:01,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:13:01,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:13:01,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:13:01,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:13:01,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:13:01,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:13:01,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:13:01,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:13:01,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:13:01,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:13:01,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:13:01,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:13:01,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:13:01,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:13:01,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:13:01,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:13:01,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:13:01,392 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:13:01,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:13:01,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:13:01,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:13:01,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:13:01,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:13:01,396 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:13:01,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:13:01,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:13:01,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:13:01,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:13:01,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:13:01,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:13:01,400 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:13:01,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:13:01,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:13:01,400 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:13:01,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:13:01,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:13:01,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:13:01,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:13:01,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:13:01,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:13:01,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:13:01,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:13:01,403 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:13:01,404 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:13:01,404 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:13:01,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:13:01,405 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:13:01,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:13:01,406 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:13:01,406 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-25 17:13:01,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:13:01,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:13:01,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:13:01,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:13:01,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:13:01,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:13:05,787 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:13:07,954 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:13:07,955 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-25 17:13:08,159 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/23eadd862/6c31e15a275543c3aaa3ca558ddb0d55/FLAG45c1344bb [2022-11-25 17:13:08,196 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/bin/uautomizer-ZsLfNo2U6R/data/23eadd862/6c31e15a275543c3aaa3ca558ddb0d55 [2022-11-25 17:13:08,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:13:08,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:13:08,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:13:08,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:13:08,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:13:08,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:08" (1/1) ... [2022-11-25 17:13:08,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d93fbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:08, skipping insertion in model container [2022-11-25 17:13:08,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:08" (1/1) ... [2022-11-25 17:13:08,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:13:09,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:13:39,252 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:13:39,254 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:13:39,255 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:13:39,256 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:13:39,257 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:13:39,258 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:13:39,259 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:13:39,260 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:13:39,261 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:13:39,262 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:13:39,264 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:13:39,265 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:13:39,266 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:13:39,268 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:13:39,268 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:13:39,270 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:13:39,271 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:13:39,272 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:13:39,274 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:13:39,275 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:13:39,276 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:13:39,278 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:13:39,279 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:13:39,281 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:13:39,282 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:13:39,283 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:13:39,341 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:13:39,345 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:13:39,348 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:13:39,349 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:13:39,362 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:13:39,363 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:13:39,364 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:13:39,367 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:13:39,368 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:13:39,371 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:13:39,373 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:13:39,380 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:13:39,381 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:13:39,383 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:39,384 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,384 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:39,389 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,393 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:39,395 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:39,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,396 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:39,397 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:13:39,402 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:13:39,402 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:13:39,404 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:13:39,405 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:13:39,407 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:13:39,409 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:13:39,410 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:13:39,411 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:13:39,413 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:13:39,414 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:13:39,415 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:13:39,417 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:13:39,418 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:13:39,421 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:13:39,425 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:13:39,425 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:13:39,426 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:13:39,433 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:13:39,434 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:13:39,436 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:13:39,437 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:13:39,438 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:13:39,440 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:13:39,443 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:13:39,444 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:13:39,445 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:13:39,448 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:13:39,448 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:13:39,457 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:13:39,458 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:13:39,458 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:13:39,460 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:13:39,461 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:13:39,462 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:13:39,468 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:13:39,469 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:13:39,469 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:13:39,473 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:13:39,474 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,475 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,475 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,477 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,479 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:13:39,481 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:13:39,483 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:13:39,485 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:13:39,486 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:13:39,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-25 17:13:39,493 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:13:39,496 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-25 17:13:39,499 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-25 17:13:39,500 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:13:39,502 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:13:39,503 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:13:39,504 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:13:39,505 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:13:39,506 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:13:39,508 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:13:39,509 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:13:39,511 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:13:39,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-25 17:13:39,515 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:13:39,517 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:13:39,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-25 17:13:39,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-25 17:13:39,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b37a2ce9-9319-4214-8a4a-704097ea4f84/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-25 17:13:39,520 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:13:39,522 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:13:39,524 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:13:39,524 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:13:39,526 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:13:39,527 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:13:39,528 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:13:39,532 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:13:39,535 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:39,537 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:39,538 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:39,539 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:39,542 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:39,543 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:39,544 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:39,547 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:39,548 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:39,549 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:39,551 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:13:39,556 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:39,560 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:13:39,561 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:13:39,580 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,581 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:39,581 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,582 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:13:39,582 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,584 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,590 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,591 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:39,592 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,593 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:39,594 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:13:39,595 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:39,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:39,605 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,610 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:13:39,612 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,615 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,641 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:13:39,694 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:13:39,698 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:13:39,704 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:13:39,706 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:13:39,712 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:13:39,719 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:13:39,719 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:13:39,721 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:13:39,722 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:13:39,723 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:13:39,725 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:13:39,726 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:13:39,727 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:13:39,728 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:13:39,732 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,733 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,734 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:13:39,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,753 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:13:39,754 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,755 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:13:39,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,760 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,762 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:13:39,763 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,768 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,770 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:13:39,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,775 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:39,782 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:39,786 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 17:13:39,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bde4872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:39, skipping insertion in model container [2022-11-25 17:13:39,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:13:39,789 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:13:39,791 INFO L158 Benchmark]: Toolchain (without parser) took 31582.38ms. Allocated memory was 115.3MB in the beginning and 285.2MB in the end (delta: 169.9MB). Free memory was 38.2MB in the beginning and 94.0MB in the end (delta: -55.8MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2022-11-25 17:13:39,792 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:13:39,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31574.59ms. Allocated memory was 115.3MB in the beginning and 285.2MB in the end (delta: 169.9MB). Free memory was 38.0MB in the beginning and 94.0MB in the end (delta: -56.0MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2022-11-25 17:13:39,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31574.59ms. Allocated memory was 115.3MB in the beginning and 285.2MB in the end (delta: 169.9MB). Free memory was 38.0MB in the beginning and 94.0MB in the end (delta: -56.0MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: 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