./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_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_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- 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 [2022-12-13 15:44:39,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:44:39,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:44:39,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:44:39,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:44:39,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:44:39,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:44:39,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:44:39,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:44:39,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:44:39,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:44:39,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:44:39,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:44:39,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:44:39,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:44:39,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:44:39,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:44:39,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:44:39,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:44:39,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:44:39,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:44:39,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:44:39,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:44:39,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:44:39,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:44:39,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:44:39,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:44:39,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:44:39,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:44:39,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:44:39,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:44:39,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:44:39,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:44:39,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:44:39,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:44:39,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:44:39,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:44:39,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:44:39,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:44:39,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:44:39,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:44:39,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 15:44:39,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:44:39,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:44:39,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:44:39,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:44:39,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:44:39,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:44:39,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:44:39,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:44:39,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:44:39,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:44:39,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:44:39,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:44:39,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:44:39,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:44:39,503 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:44:39,503 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_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-12-13 15:44:39,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:44:39,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:44:39,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:44:39,698 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:44:39,698 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:44:39,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 15:44:42,355 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:44:43,397 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:44:43,398 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 15:44:43,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/c6a2a78e4/9a6757a9b5894dfa86df937bdaa99a18/FLAGc77241519 [2022-12-13 15:44:43,516 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/c6a2a78e4/9a6757a9b5894dfa86df937bdaa99a18 [2022-12-13 15:44:43,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:44:43,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:44:43,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:44:43,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:44:43,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:44:43,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:44:43" (1/1) ... [2022-12-13 15:44:43,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fde27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:44:43, skipping insertion in model container [2022-12-13 15:44:43,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:44:43" (1/1) ... [2022-12-13 15:44:43,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:44:43,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:45:04,893 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 15:45:04,894 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 15:45:04,895 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 15:45:04,895 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 15:45:04,896 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 15:45:04,896 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 15:45:04,897 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 15:45:04,897 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 15:45:04,897 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 15:45:04,898 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 15:45:04,899 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 15:45:04,900 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 15:45:04,900 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 15:45:04,901 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 15:45:04,901 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 15:45:04,902 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 15:45:04,903 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 15:45:04,903 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 15:45:04,904 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 15:45:04,904 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 15:45:04,905 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 15:45:04,906 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 15:45:04,907 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 15:45:04,907 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 15:45:04,908 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 15:45:04,908 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 15:45:04,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 15:45:04,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 15:45:04,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 15:45:04,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 15:45:04,928 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 15:45:04,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 15:45:04,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 15:45:04,930 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 15:45:04,930 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 15:45:04,931 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 15:45:04,932 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 15:45:04,932 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 15:45:04,932 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 15:45:04,933 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:04,934 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,934 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:04,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,936 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:04,936 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:04,936 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,937 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:04,938 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 15:45:04,938 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 15:45:04,938 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 15:45:04,939 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 15:45:04,940 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 15:45:04,940 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 15:45:04,941 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 15:45:04,941 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 15:45:04,942 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 15:45:04,942 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 15:45:04,943 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 15:45:04,943 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 15:45:04,944 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 15:45:04,945 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 15:45:04,945 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 15:45:04,946 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 15:45:04,946 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 15:45:04,947 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 15:45:04,947 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 15:45:04,948 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 15:45:04,948 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 15:45:04,949 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 15:45:04,949 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 15:45:04,950 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 15:45:04,950 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 15:45:04,950 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 15:45:04,951 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 15:45:04,952 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 15:45:04,952 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 15:45:04,953 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 15:45:04,953 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 15:45:04,953 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 15:45:04,954 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 15:45:04,955 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 15:45:04,955 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 15:45:04,956 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 15:45:04,956 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 15:45:04,956 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 15:45:04,958 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 15:45:04,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,960 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,960 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,961 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 15:45:04,962 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 15:45:04,963 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 15:45:04,964 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 15:45:04,965 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 15:45:04,966 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 15:45:04,967 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 15:45:04,968 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 15:45:04,968 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 15:45:04,969 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 15:45:04,969 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 15:45:04,970 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 15:45:04,970 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 15:45:04,971 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 15:45:04,971 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 15:45:04,972 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 15:45:04,972 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 15:45:04,973 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 15:45:04,974 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 15:45:04,974 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 15:45:04,974 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 15:45:04,975 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 15:45:04,976 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 15:45:04,976 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 15:45:04,979 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 15:45:04,980 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:04,981 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:04,981 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:04,982 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:04,982 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:04,982 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:04,983 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:04,983 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:04,984 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:04,984 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:04,985 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 15:45:04,986 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:04,988 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 15:45:04,989 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 15:45:04,992 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:04,993 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:04,993 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,993 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 15:45:04,994 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:04,994 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:04,996 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:04,996 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:04,997 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:04,997 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:04,997 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 15:45:04,998 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:05,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:05,001 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,003 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 15:45:05,004 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,005 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,014 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 15:45:05,031 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 15:45:05,067 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 15:45:05,068 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 15:45:05,104 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 15:45:05,106 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 15:45:05,106 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 15:45:05,106 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 15:45:05,107 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 15:45:05,108 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 15:45:05,109 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 15:45:05,110 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 15:45:05,110 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 15:45:05,110 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 15:45:05,111 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 15:45:05,113 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,114 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,114 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 15:45:05,117 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,118 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 15:45:05,118 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,118 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 15:45:05,120 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,120 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,121 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 15:45:05,121 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,123 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,124 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 15:45:05,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,127 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:05,128 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,129 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:05,131 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 15:45:05,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@602a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:45:05, skipping insertion in model container [2022-12-13 15:45:05,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:45:05,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:45:05,133 INFO L158 Benchmark]: Toolchain (without parser) took 21613.20ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 81.8MB in the beginning and 90.9MB in the end (delta: -9.1MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2022-12-13 15:45:05,133 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 127.9MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:45:05,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21611.60ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 81.8MB in the beginning and 90.9MB in the end (delta: -9.1MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2022-12-13 15:45:05,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 127.9MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21611.60ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 81.8MB in the beginning and 90.9MB in the end (delta: -9.1MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- 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 [2022-12-13 15:45:06,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:45:06,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:45:06,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:45:06,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:45:06,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:45:06,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:45:06,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:45:06,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:45:06,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:45:06,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:45:06,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:45:06,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:45:06,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:45:06,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:45:06,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:45:06,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:45:06,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:45:06,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:45:06,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:45:06,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:45:06,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:45:06,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:45:06,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:45:06,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:45:06,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:45:06,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:45:06,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:45:06,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:45:06,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:45:06,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:45:06,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:45:06,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:45:06,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:45:06,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:45:06,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:45:06,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:45:06,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:45:06,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:45:06,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:45:06,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:45:06,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 15:45:06,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:45:06,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:45:06,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:45:06,565 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:45:06,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:45:06,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:45:06,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:45:06,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:45:06,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:45:06,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:45:06,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:45:06,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:45:06,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:45:06,570 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:45:06,570 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_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-12-13 15:45:06,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:45:06,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:45:06,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:45:06,794 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:45:06,795 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:45:06,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 15:45:09,357 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:45:10,578 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:45:10,579 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 15:45:10,722 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/e461cb2e0/5981acc070f040edb966d9c7f0925040/FLAGd021d9d59 [2022-12-13 15:45:10,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ca7eed-e6fe-47ce-bb44-fbbfb20a8432/bin/uautomizer-uyxdKDjOR8/data/e461cb2e0/5981acc070f040edb966d9c7f0925040 [2022-12-13 15:45:10,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:45:10,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:45:10,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:45:10,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:45:10,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:45:10,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:45:10" (1/1) ... [2022-12-13 15:45:10,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eeef67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:45:10, skipping insertion in model container [2022-12-13 15:45:10,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:45:10" (1/1) ... [2022-12-13 15:45:10,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:45:11,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:45:32,789 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 15:45:32,790 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 15:45:32,790 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 15:45:32,791 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 15:45:32,791 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 15:45:32,792 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 15:45:32,793 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 15:45:32,794 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 15:45:32,794 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 15:45:32,795 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 15:45:32,796 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 15:45:32,797 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 15:45:32,797 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 15:45:32,798 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 15:45:32,799 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 15:45:32,800 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 15:45:32,800 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 15:45:32,800 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 15:45:32,802 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 15:45:32,802 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 15:45:32,803 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 15:45:32,804 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 15:45:32,805 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 15:45:32,805 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 15:45:32,806 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 15:45:32,807 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 15:45:32,823 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 15:45:32,823 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 15:45:32,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 15:45:32,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 15:45:32,825 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 15:45:32,826 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 15:45:32,827 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 15:45:32,827 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 15:45:32,828 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 15:45:32,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 15:45:32,829 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 15:45:32,829 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 15:45:32,830 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 15:45:32,831 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:32,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,831 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:32,832 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,833 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:32,833 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:32,833 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,834 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:32,835 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 15:45:32,835 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 15:45:32,835 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 15:45:32,836 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 15:45:32,836 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 15:45:32,837 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 15:45:32,838 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 15:45:32,838 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 15:45:32,838 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 15:45:32,839 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 15:45:32,839 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 15:45:32,840 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 15:45:32,841 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 15:45:32,841 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 15:45:32,841 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 15:45:32,842 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 15:45:32,843 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 15:45:32,843 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 15:45:32,844 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 15:45:32,844 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 15:45:32,844 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 15:45:32,845 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 15:45:32,845 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 15:45:32,846 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 15:45:32,846 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 15:45:32,847 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 15:45:32,847 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 15:45:32,848 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 15:45:32,848 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 15:45:32,849 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 15:45:32,849 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 15:45:32,850 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 15:45:32,850 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 15:45:32,851 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 15:45:32,851 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 15:45:32,852 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 15:45:32,852 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 15:45:32,852 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 15:45:32,855 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 15:45:32,855 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,856 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,856 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,857 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,858 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 15:45:32,859 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 15:45:32,860 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 15:45:32,861 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 15:45:32,862 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 15:45:32,863 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 15:45:32,863 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 15:45:32,865 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 15:45:32,865 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 15:45:32,865 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 15:45:32,866 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 15:45:32,866 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 15:45:32,867 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 15:45:32,868 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 15:45:32,868 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 15:45:32,869 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 15:45:32,870 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 15:45:32,870 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 15:45:32,871 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 15:45:32,871 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 15:45:32,872 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 15:45:32,872 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 15:45:32,873 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 15:45:32,873 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 15:45:32,876 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 15:45:32,877 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:32,878 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:32,879 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:32,879 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 15:45:32,880 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 15:45:32,880 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:32,881 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:32,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:32,881 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:32,882 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 15:45:32,883 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 15:45:32,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:32,886 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 15:45:32,887 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 15:45:32,890 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,891 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:32,891 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,891 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 15:45:32,906 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,907 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,909 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,910 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:32,911 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,911 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 15:45:32,912 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 15:45:32,913 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:32,915 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:45:32,917 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,920 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 15:45:32,922 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,923 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,935 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 15:45:32,961 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 15:45:32,964 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 15:45:32,965 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 15:45:32,967 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 15:45:32,970 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 15:45:32,970 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 15:45:32,971 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 15:45:32,972 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 15:45:32,973 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 15:45:32,974 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 15:45:32,975 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 15:45:32,976 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 15:45:32,976 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 15:45:32,977 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 15:45:32,979 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,980 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,981 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 15:45:32,985 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,986 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 15:45:32,987 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,987 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 15:45:32,989 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,989 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,991 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 15:45:32,991 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:32,994 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,995 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 15:45:32,997 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,998 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:32,999 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 15:45:33,001 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:33,002 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 15:45:33,004 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 15:45:33,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@629db11b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:45:33, skipping insertion in model container [2022-12-13 15:45:33,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:45:33,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:45:33,007 INFO L158 Benchmark]: Toolchain (without parser) took 22260.41ms. Allocated memory was 151.0MB in the beginning and 249.6MB in the end (delta: 98.6MB). Free memory was 88.3MB in the beginning and 156.2MB in the end (delta: -67.8MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2022-12-13 15:45:33,008 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:45:33,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22258.20ms. Allocated memory was 151.0MB in the beginning and 249.6MB in the end (delta: 98.6MB). Free memory was 88.2MB in the beginning and 156.2MB in the end (delta: -68.0MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2022-12-13 15:45:33,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22258.20ms. Allocated memory was 151.0MB in the beginning and 249.6MB in the end (delta: 98.6MB). Free memory was 88.2MB in the beginning and 156.2MB in the end (delta: -68.0MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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