./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/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_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 17:06:21,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:06:21,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:06:21,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:06:21,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:06:21,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:06:21,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:06:21,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:06:21,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:06:21,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:06:21,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:06:21,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:06:21,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:06:21,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:06:21,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:06:21,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:06:21,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:06:21,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:06:21,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:06:21,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:06:21,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:06:21,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:06:21,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:06:21,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:06:21,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:06:21,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:06:21,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:06:21,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:06:21,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:06:21,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:06:21,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:06:21,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:06:21,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:06:21,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:06:21,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:06:21,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:06:21,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:06:21,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:06:21,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:06:21,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:06:21,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:06:21,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 17:06:21,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:06:21,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:06:21,323 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:06:21,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:06:21,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:06:21,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:06:21,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:06:21,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:06:21,324 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:06:21,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:06:21,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:06:21,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:06:21,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:06:21,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:06:21,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:06:21,327 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:06:21,327 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:06:21,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:06:21,327 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:06:21,327 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_7ceffc31-201e-492a-9597-1494f66d1843/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-12-13 17:06:21,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:06:21,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:06:21,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:06:21,528 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:06:21,528 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:06:21,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 17:06:24,023 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:06:24,984 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:06:24,985 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 17:06:25,068 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/59bf91c97/27b97db42d3b4f58a42b6e6aa27a25f6/FLAG6176b65c0 [2022-12-13 17:06:25,099 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/59bf91c97/27b97db42d3b4f58a42b6e6aa27a25f6 [2022-12-13 17:06:25,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:06:25,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:06:25,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:06:25,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:06:25,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:06:25,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:06:25" (1/1) ... [2022-12-13 17:06:25,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f3f7eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:06:25, skipping insertion in model container [2022-12-13 17:06:25,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:06:25" (1/1) ... [2022-12-13 17:06:25,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:06:25,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:06:48,243 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 17:06:48,244 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 17:06:48,245 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 17:06:48,245 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 17:06:48,245 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 17:06:48,246 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 17:06:48,246 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 17:06:48,247 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 17:06:48,247 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 17:06:48,248 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 17:06:48,249 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:06:48,249 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:06:48,250 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 17:06:48,251 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 17:06:48,251 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 17:06:48,252 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 17:06:48,253 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 17:06:48,253 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 17:06:48,254 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 17:06:48,254 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 17:06:48,255 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 17:06:48,256 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 17:06:48,256 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 17:06:48,257 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 17:06:48,257 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 17:06:48,258 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 17:06:48,276 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 17:06:48,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 17:06:48,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 17:06:48,278 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 17:06:48,279 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 17:06:48,280 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 17:06:48,281 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 17:06:48,281 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 17:06:48,282 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 17:06:48,282 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 17:06:48,283 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 17:06:48,284 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 17:06:48,284 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 17:06:48,285 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:06:48,285 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,286 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:06:48,287 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,287 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:06:48,288 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:06:48,288 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,288 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:06:48,289 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 17:06:48,290 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 17:06:48,290 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 17:06:48,291 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 17:06:48,291 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 17:06:48,292 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 17:06:48,293 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 17:06:48,293 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 17:06:48,294 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 17:06:48,294 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 17:06:48,295 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 17:06:48,295 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 17:06:48,296 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 17:06:48,297 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 17:06:48,297 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 17:06:48,298 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 17:06:48,299 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 17:06:48,299 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 17:06:48,300 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 17:06:48,300 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 17:06:48,301 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 17:06:48,301 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 17:06:48,302 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 17:06:48,302 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 17:06:48,303 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 17:06:48,303 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 17:06:48,304 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 17:06:48,304 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 17:06:48,305 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 17:06:48,305 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 17:06:48,306 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 17:06:48,306 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 17:06:48,307 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 17:06:48,307 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 17:06:48,308 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 17:06:48,308 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 17:06:48,309 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 17:06:48,309 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 17:06:48,311 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:06:48,312 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,312 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,313 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,314 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,315 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 17:06:48,316 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:06:48,317 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:06:48,317 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 17:06:48,318 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:06:48,319 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:06:48,320 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 17:06:48,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 17:06:48,322 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:06:48,323 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:06:48,323 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 17:06:48,324 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 17:06:48,325 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 17:06:48,325 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 17:06:48,326 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 17:06:48,326 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 17:06:48,327 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 17:06:48,327 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 17:06:48,328 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 17:06:48,328 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 17:06:48,329 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 17:06:48,330 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 17:06:48,330 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 17:06:48,331 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 17:06:48,334 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:06:48,335 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:06:48,336 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:06:48,337 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:06:48,337 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:06:48,338 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:06:48,338 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:06:48,338 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:06:48,339 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:06:48,339 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:06:48,340 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:06:48,341 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 17:06:48,342 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:06:48,344 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 17:06:48,345 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 17:06:48,348 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,349 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:06:48,349 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,349 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 17:06:48,349 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,350 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,352 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,352 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:06:48,353 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,353 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:06:48,354 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 17:06:48,354 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:06:48,356 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:06:48,357 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,358 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 17:06:48,359 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,360 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,369 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 17:06:48,390 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:06:48,428 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 17:06:48,429 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:06:48,463 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 17:06:48,466 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 17:06:48,466 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 17:06:48,467 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 17:06:48,468 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 17:06:48,469 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 17:06:48,470 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 17:06:48,472 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 17:06:48,472 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 17:06:48,473 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 17:06:48,473 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 17:06:48,476 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,477 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,477 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 17:06:48,482 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,482 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 17:06:48,483 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,483 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 17:06:48,485 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,485 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,487 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 17:06:48,487 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,490 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,492 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:06:48,493 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,494 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,495 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:06:48,497 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,498 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:06:48,499 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 17:06:48,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4931e40a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:06:48, skipping insertion in model container [2022-12-13 17:06:48,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:06:48,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:06:48,502 INFO L158 Benchmark]: Toolchain (without parser) took 23399.59ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 77.8MB in the beginning and 35.9MB in the end (delta: 42.0MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2022-12-13 17:06:48,502 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:06:48,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23398.03ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 77.1MB in the beginning and 35.9MB in the end (delta: 41.3MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2022-12-13 17:06:48,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23398.03ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 77.1MB in the beginning and 35.9MB in the end (delta: 41.3MB). Peak memory consumption was 78.7MB. 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_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/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_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 17:06:49,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:06:49,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:06:49,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:06:49,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:06:49,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:06:49,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:06:49,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:06:49,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:06:49,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:06:49,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:06:49,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:06:49,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:06:49,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:06:49,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:06:49,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:06:49,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:06:49,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:06:49,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:06:49,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:06:49,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:06:49,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:06:49,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:06:50,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:06:50,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:06:50,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:06:50,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:06:50,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:06:50,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:06:50,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:06:50,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:06:50,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:06:50,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:06:50,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:06:50,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:06:50,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:06:50,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:06:50,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:06:50,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:06:50,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:06:50,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:06:50,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 17:06:50,032 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:06:50,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:06:50,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:06:50,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:06:50,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:06:50,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:06:50,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:06:50,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:06:50,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 17:06:50,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:06:50,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:06:50,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:06:50,035 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 17:06:50,036 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:06:50,036 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_7ceffc31-201e-492a-9597-1494f66d1843/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-12-13 17:06:50,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:06:50,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:06:50,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:06:50,278 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:06:50,278 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:06:50,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 17:06:52,878 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:06:54,122 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:06:54,123 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-12-13 17:06:54,203 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/222bc781b/94da64fb355b40b992a7c1e8915863c1/FLAG960dd2300 [2022-12-13 17:06:54,214 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ceffc31-201e-492a-9597-1494f66d1843/bin/uautomizer-uyxdKDjOR8/data/222bc781b/94da64fb355b40b992a7c1e8915863c1 [2022-12-13 17:06:54,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:06:54,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:06:54,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:06:54,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:06:54,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:06:54,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:06:54" (1/1) ... [2022-12-13 17:06:54,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de52083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:06:54, skipping insertion in model container [2022-12-13 17:06:54,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:06:54" (1/1) ... [2022-12-13 17:06:54,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:06:54,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:07:16,039 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 17:07:16,040 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 17:07:16,040 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 17:07:16,041 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 17:07:16,041 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 17:07:16,042 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 17:07:16,042 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 17:07:16,043 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 17:07:16,043 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 17:07:16,044 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 17:07:16,045 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:07:16,045 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:07:16,046 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 17:07:16,047 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 17:07:16,047 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 17:07:16,049 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 17:07:16,049 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 17:07:16,050 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 17:07:16,051 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 17:07:16,052 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 17:07:16,053 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 17:07:16,054 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 17:07:16,055 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 17:07:16,056 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 17:07:16,057 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 17:07:16,057 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 17:07:16,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 17:07:16,082 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 17:07:16,083 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 17:07:16,084 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 17:07:16,086 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 17:07:16,086 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 17:07:16,087 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 17:07:16,088 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 17:07:16,089 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 17:07:16,089 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 17:07:16,090 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 17:07:16,091 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 17:07:16,091 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 17:07:16,093 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:07:16,094 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,094 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:07:16,096 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,096 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:07:16,097 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:07:16,097 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,098 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:07:16,099 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 17:07:16,100 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 17:07:16,100 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 17:07:16,101 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 17:07:16,102 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 17:07:16,102 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 17:07:16,103 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 17:07:16,104 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 17:07:16,105 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 17:07:16,106 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 17:07:16,106 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 17:07:16,107 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 17:07:16,108 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 17:07:16,109 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 17:07:16,109 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 17:07:16,110 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 17:07:16,111 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 17:07:16,112 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 17:07:16,112 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 17:07:16,113 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 17:07:16,114 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 17:07:16,114 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 17:07:16,115 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 17:07:16,116 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 17:07:16,116 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 17:07:16,117 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 17:07:16,118 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 17:07:16,118 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 17:07:16,119 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 17:07:16,119 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 17:07:16,120 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 17:07:16,120 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 17:07:16,121 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 17:07:16,122 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 17:07:16,122 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 17:07:16,123 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 17:07:16,123 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 17:07:16,124 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 17:07:16,126 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:07:16,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,128 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,128 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,129 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 17:07:16,130 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:07:16,131 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:07:16,132 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 17:07:16,133 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:07:16,134 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:07:16,135 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 17:07:16,136 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 17:07:16,136 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:07:16,137 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:07:16,137 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 17:07:16,138 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 17:07:16,138 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 17:07:16,139 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 17:07:16,139 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 17:07:16,140 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 17:07:16,140 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 17:07:16,141 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 17:07:16,141 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 17:07:16,142 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 17:07:16,142 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 17:07:16,143 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 17:07:16,143 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 17:07:16,144 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 17:07:16,147 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:07:16,148 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:07:16,149 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:07:16,149 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:07:16,149 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:07:16,150 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:07:16,150 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:07:16,151 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:07:16,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:07:16,151 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:07:16,152 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:07:16,153 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 17:07:16,154 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:07:16,156 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 17:07:16,156 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 17:07:16,160 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,161 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:07:16,161 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,161 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 17:07:16,161 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,162 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,163 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,164 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:07:16,164 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,164 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:07:16,165 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 17:07:16,166 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:07:16,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:07:16,169 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,169 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 17:07:16,171 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,172 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,180 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 17:07:16,211 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:07:16,213 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 17:07:16,214 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:07:16,215 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 17:07:16,218 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 17:07:16,218 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 17:07:16,219 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 17:07:16,220 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 17:07:16,221 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 17:07:16,222 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 17:07:16,223 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 17:07:16,224 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 17:07:16,224 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 17:07:16,225 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 17:07:16,227 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,228 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,229 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 17:07:16,233 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,234 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 17:07:16,234 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,235 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 17:07:16,236 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,237 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,238 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 17:07:16,239 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,242 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,243 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:07:16,245 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,245 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,247 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:07:16,248 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,250 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:07:16,252 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 17:07:16,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@255327ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:16, skipping insertion in model container [2022-12-13 17:07:16,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:07:16,253 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:07:16,255 INFO L158 Benchmark]: Toolchain (without parser) took 22036.90ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 72.4MB in the beginning and 83.0MB in the end (delta: -10.7MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2022-12-13 17:07:16,255 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:07:16,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22035.17ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 72.4MB in the beginning and 83.0MB in the end (delta: -10.7MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2022-12-13 17:07:16,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22035.17ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 72.4MB in the beginning and 83.0MB in the end (delta: -10.7MB). Peak memory consumption was 80.4MB. 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