./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_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_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/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_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/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_f043015b-433c-40e6-8b92-570be9c47eec/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 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-38b53e6 [2022-11-25 17:56:52,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:56:52,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:56:52,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:56:52,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:56:52,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:56:52,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:56:52,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:56:52,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:56:52,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:56:52,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:56:52,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:56:52,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:56:52,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:56:52,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:56:52,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:56:52,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:56:52,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:56:52,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:56:52,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:56:52,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:56:52,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:56:52,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:56:52,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:56:52,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:56:52,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:56:52,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:56:52,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:56:52,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:56:52,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:56:52,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:56:52,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:56:52,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:56:52,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:56:52,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:56:52,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:56:52,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:56:52,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:56:52,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:56:52,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:56:52,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:56:52,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:56:52,950 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:56:52,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:56:52,956 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:56:52,957 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:56:52,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:56:52,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:56:52,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:56:52,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:56:52,960 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:56:52,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:56:52,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:56:52,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:56:52,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:56:52,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:56:52,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:56:52,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:56:52,964 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:56:52,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:56:52,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:56:52,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:56:52,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:56:52,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:56:52,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:56:52,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:56:52,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:56:52,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:56:52,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:56:52,968 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:56:52,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:56:52,970 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:56:52,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:56:52,970 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_f043015b-433c-40e6-8b92-570be9c47eec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-11-25 17:56:53,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:56:53,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:56:53,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:56:53,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:56:53,370 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:56:53,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:56:57,068 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:56:59,267 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:56:59,268 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:56:59,469 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/a08e23a91/866d9d53d24f4571a572cc01ccf1eec0/FLAG003de9b1d [2022-11-25 17:56:59,491 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/a08e23a91/866d9d53d24f4571a572cc01ccf1eec0 [2022-11-25 17:56:59,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:56:59,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:56:59,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:56:59,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:56:59,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:56:59,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:56:59" (1/1) ... [2022-11-25 17:56:59,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@175134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:56:59, skipping insertion in model container [2022-11-25 17:56:59,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:56:59" (1/1) ... [2022-11-25 17:56:59,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:57:00,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:57:29,733 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:57:29,734 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:57:29,735 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:57:29,737 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:57:29,738 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:57:29,739 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:57:29,740 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:57:29,741 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:57:29,742 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:57:29,743 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:57:29,745 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:57:29,746 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:57:29,747 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:57:29,749 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:57:29,750 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:57:29,751 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:57:29,753 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:57:29,753 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:57:29,755 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:57:29,756 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:57:29,758 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:57:29,760 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:57:29,761 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:57:29,762 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:57:29,764 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:57:29,765 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:57:29,794 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:57:29,795 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:57:29,796 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:57:29,798 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:57:29,800 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:57:29,802 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:57:29,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:57:29,804 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:57:29,805 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:57:29,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:57:29,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:57:29,809 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:57:29,810 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:57:29,812 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:57:29,812 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,813 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:57:29,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,816 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:57:29,817 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:57:29,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,818 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:57:29,820 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:57:29,821 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:57:29,821 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:57:29,823 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:57:29,824 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:57:29,825 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:57:29,827 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:57:29,828 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:57:29,829 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:57:29,830 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:57:29,831 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:57:29,832 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:57:29,834 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:57:29,835 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:57:29,836 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:57:29,838 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:57:29,839 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:57:29,839 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:57:29,841 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:57:29,842 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:57:29,843 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:57:29,844 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:57:29,845 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:57:29,846 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:57:29,848 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:57:29,848 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:57:29,850 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:57:29,851 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:57:29,851 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:57:29,853 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:57:29,854 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:57:29,854 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:57:29,856 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:57:29,857 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:57:29,857 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:57:29,858 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:57:29,859 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:57:29,860 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:57:29,864 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:57:29,875 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,876 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,877 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,879 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,881 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:57:29,882 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:57:29,884 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:57:29,892 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:57:29,894 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:57:29,896 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:57:29,897 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:57:29,904 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:57:29,905 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:57:29,906 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:57:29,907 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:57:29,908 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:57:29,909 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:57:29,910 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:57:29,911 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:57:29,912 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:57:29,913 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:57:29,914 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:57:29,916 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:57:29,917 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:57:29,917 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:57:29,919 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:57:29,920 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:57:29,921 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:57:29,926 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:57:29,928 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:57:29,930 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:57:29,931 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:57:29,932 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:57:29,933 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:57:29,933 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:57:29,934 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:57:29,935 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:57:29,936 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:57:29,937 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:57:29,939 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:57:29,941 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:57:29,945 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:57:29,946 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:57:29,952 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,952 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:57:29,953 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,954 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:57:29,954 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:29,955 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,959 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,959 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:57:29,960 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,961 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:57:29,962 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:57:29,963 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:57:29,966 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:57:29,968 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,970 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:57:29,972 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,973 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:29,988 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:57:30,018 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:57:30,100 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:57:30,101 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:57:30,179 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:57:30,183 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:57:30,184 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:57:30,184 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:57:30,186 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:57:30,187 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:57:30,188 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:57:30,189 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:57:30,190 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:57:30,191 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:57:30,192 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:57:30,195 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,196 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,197 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:57:30,202 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:30,203 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:57:30,204 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,205 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:57:30,207 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,208 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,210 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:57:30,210 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:30,214 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,216 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:57:30,218 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,219 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,221 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:57:30,223 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,224 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:57:30,227 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 17:57:30,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b39fec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:30, skipping insertion in model container [2022-11-25 17:57:30,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:57:30,228 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:57:30,230 INFO L158 Benchmark]: Toolchain (without parser) took 30730.01ms. Allocated memory was 184.5MB in the beginning and 281.0MB in the end (delta: 96.5MB). Free memory was 96.5MB in the beginning and 83.4MB in the end (delta: 13.1MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2022-11-25 17:57:30,231 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:57:30,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30722.93ms. Allocated memory was 184.5MB in the beginning and 281.0MB in the end (delta: 96.5MB). Free memory was 96.2MB in the beginning and 83.4MB in the end (delta: 12.9MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2022-11-25 17:57:30,234 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30722.93ms. Allocated memory was 184.5MB in the beginning and 281.0MB in the end (delta: 96.5MB). Free memory was 96.2MB in the beginning and 83.4MB in the end (delta: 12.9MB). Peak memory consumption was 139.6MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/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_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/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_f043015b-433c-40e6-8b92-570be9c47eec/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 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-38b53e6 [2022-11-25 17:57:32,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:57:32,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:57:32,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:57:32,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:57:32,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:57:32,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:57:32,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:57:32,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:57:32,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:57:32,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:57:32,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:57:32,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:57:32,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:57:32,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:57:32,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:57:32,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:57:32,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:57:32,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:57:32,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:57:32,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:57:32,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:57:32,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:57:32,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:57:32,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:57:32,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:57:32,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:57:32,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:57:32,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:57:32,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:57:32,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:57:32,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:57:32,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:57:32,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:57:32,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:57:32,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:57:32,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:57:32,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:57:32,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:57:32,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:57:32,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:57:32,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:57:33,030 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:57:33,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:57:33,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:57:33,031 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:57:33,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:57:33,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:57:33,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:57:33,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:57:33,034 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:57:33,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:57:33,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:57:33,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:57:33,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:57:33,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:57:33,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:57:33,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:57:33,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:57:33,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:57:33,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:57:33,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:57:33,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:57:33,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:57:33,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:57:33,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:57:33,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:57:33,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:57:33,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:57:33,040 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:57:33,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:57:33,040 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:57:33,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:57:33,041 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:57:33,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:57:33,042 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:57:33,042 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_f043015b-433c-40e6-8b92-570be9c47eec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-11-25 17:57:33,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:57:33,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:57:33,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:57:33,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:57:33,527 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:57:33,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:57:37,524 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:57:40,163 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:57:40,164 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:57:40,402 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/9b3a168bb/bec2907d340248878e30fb505b711bb9/FLAG76b61e263 [2022-11-25 17:57:40,423 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f043015b-433c-40e6-8b92-570be9c47eec/bin/uautomizer-ZsLfNo2U6R/data/9b3a168bb/bec2907d340248878e30fb505b711bb9 [2022-11-25 17:57:40,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:57:40,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:57:40,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:57:40,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:57:40,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:57:40,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:57:40" (1/1) ... [2022-11-25 17:57:40,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f44877c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:57:40, skipping insertion in model container [2022-11-25 17:57:40,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:57:40" (1/1) ... [2022-11-25 17:57:40,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:57:41,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:58:10,864 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:58:10,866 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:58:10,867 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:58:10,869 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:58:10,870 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:58:10,872 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:58:10,874 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:58:10,875 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:58:10,876 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:58:10,878 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:58:10,880 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:58:10,882 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:58:10,883 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:58:10,886 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:58:10,887 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:58:10,888 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:58:10,891 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:58:10,891 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:58:10,897 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:58:10,898 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:58:10,907 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:58:10,919 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:58:10,920 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:58:10,922 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:58:10,923 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:58:10,925 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:58:10,979 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:58:10,985 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:58:10,987 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:58:10,989 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:58:10,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:58:10,995 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:58:10,999 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:58:11,001 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:58:11,003 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:58:11,004 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:58:11,006 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:58:11,007 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:58:11,008 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:58:11,020 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:58:11,021 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,021 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:58:11,028 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,031 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:58:11,032 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:58:11,034 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,040 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:58:11,042 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:58:11,043 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:58:11,044 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:58:11,045 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:58:11,046 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:58:11,050 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:58:11,052 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:58:11,053 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:58:11,053 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:58:11,057 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:58:11,058 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:58:11,058 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:58:11,060 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:58:11,060 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:58:11,061 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:58:11,063 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:58:11,063 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:58:11,064 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:58:11,065 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:58:11,066 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:58:11,067 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:58:11,068 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:58:11,069 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:58:11,070 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:58:11,071 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:58:11,072 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:58:11,073 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:58:11,074 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:58:11,074 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:58:11,075 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:58:11,076 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:58:11,077 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:58:11,078 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:58:11,079 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:58:11,079 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:58:11,080 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:58:11,081 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:58:11,082 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:58:11,085 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:58:11,086 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,087 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,088 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,089 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,091 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:58:11,093 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:58:11,095 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:58:11,096 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:58:11,097 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:58:11,099 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:58:11,100 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:58:11,103 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:58:11,103 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:58:11,104 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:58:11,105 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:58:11,106 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:58:11,108 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:58:11,109 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:58:11,110 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:58:11,111 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:58:11,112 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:58:11,112 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:58:11,114 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:58:11,115 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:58:11,115 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:58:11,116 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:58:11,117 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:58:11,118 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:58:11,122 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:58:11,124 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:58:11,126 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:58:11,127 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:58:11,128 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:58:11,129 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:58:11,129 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:58:11,130 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:58:11,131 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:58:11,132 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:58:11,133 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:58:11,134 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:58:11,137 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:58:11,140 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:58:11,141 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:58:11,153 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,153 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:58:11,161 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,162 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:58:11,163 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,163 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,166 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,167 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:58:11,168 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,168 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:58:11,169 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:58:11,170 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:58:11,180 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:58:11,186 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,188 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:58:11,190 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,209 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:58:11,284 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:58:11,288 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:58:11,289 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:58:11,291 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:58:11,294 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:58:11,295 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:58:11,296 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:58:11,297 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:58:11,298 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:58:11,299 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:58:11,301 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:58:11,302 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:58:11,302 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:58:11,307 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:58:11,311 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,311 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,314 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:58:11,320 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,320 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:58:11,322 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,324 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:58:11,327 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,327 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,330 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:58:11,334 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,338 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,339 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:58:11,344 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,347 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,349 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:58:11,363 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:58:11,367 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 17:58:11,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@463ed4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:11, skipping insertion in model container [2022-11-25 17:58:11,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:11,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:58:11,371 INFO L158 Benchmark]: Toolchain (without parser) took 30942.05ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 71.8MB in the beginning and 159.3MB in the end (delta: -87.5MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. [2022-11-25 17:58:11,371 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:58:11,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30939.28ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 71.8MB in the beginning and 159.3MB in the end (delta: -87.5MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. [2022-11-25 17:58:11,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30939.28ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 71.8MB in the beginning and 159.3MB in the end (delta: -87.5MB). Peak memory consumption was 170.3MB. 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