java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:46:03,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:46:03,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:46:03,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:46:03,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:46:03,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:46:03,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:46:03,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:46:03,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:46:03,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:46:03,905 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:46:03,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:46:03,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:46:03,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:46:03,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:46:03,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:46:03,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:46:03,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:46:03,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:46:03,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:46:03,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:46:03,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:46:03,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:46:03,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:46:03,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:46:03,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:46:03,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:46:03,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:46:03,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:46:03,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:46:03,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:46:03,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:46:03,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:46:03,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:46:03,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:46:03,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:46:03,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:46:03,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:46:03,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:46:03,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:46:03,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:46:03,933 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:46:03,949 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:46:03,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:46:03,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:46:03,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:46:03,951 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:46:03,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:46:03,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:46:03,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:46:03,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:46:03,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:46:03,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:46:03,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:46:03,953 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:46:03,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:46:03,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:46:03,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:46:03,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:46:03,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:46:03,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:46:03,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:46:03,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:46:03,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:46:03,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:46:03,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:46:03,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:46:03,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:46:03,955 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:46:03,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:46:04,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:46:04,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:46:04,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:46:04,014 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:46:04,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-08-23 01:46:04,078 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cfa45c7/aec9b4a8429943eb859ddadcdf31d692/FLAG3feec7cb4 [2019-08-23 01:46:04,982 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:46:04,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-08-23 01:46:05,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cfa45c7/aec9b4a8429943eb859ddadcdf31d692/FLAG3feec7cb4 [2019-08-23 01:46:05,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cfa45c7/aec9b4a8429943eb859ddadcdf31d692 [2019-08-23 01:46:05,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:46:05,417 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:46:05,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:46:05,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:46:05,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:46:05,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:46:05" (1/1) ... [2019-08-23 01:46:05,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59760a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:05, skipping insertion in model container [2019-08-23 01:46:05,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:46:05" (1/1) ... [2019-08-23 01:46:05,434 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:46:05,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:46:06,273 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-08-23 01:46:06,274 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5324-5325] [2019-08-23 01:46:07,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:46:08,007 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:46:08,133 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-08-23 01:46:08,134 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5324-5325] [2019-08-23 01:46:08,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:46:08,999 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:46:08,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08 WrapperNode [2019-08-23 01:46:08,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:46:09,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:46:09,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:46:09,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:46:09,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... [2019-08-23 01:46:09,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:46:09,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:46:09,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:46:09,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:46:09,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:46:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:46:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:46:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:46:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:46:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-08-23 01:46:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:46:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:46:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-23 01:46:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:46:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:46:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2019-08-23 01:46:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-08-23 01:46:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-08-23 01:46:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2019-08-23 01:46:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-08-23 01:46:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:46:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:46:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:46:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:46:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:46:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_set_expires [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2019-08-23 01:46:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_softexpires [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_expires [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_restart [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-08-23 01:46:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2019-08-23 01:46:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_is_throttled [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2019-08-23 01:46:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2019-08-23 01:46:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2019-08-23 01:46:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2019-08-23 01:46:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2019-08-23 01:46:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash [2019-08-23 01:46:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_find [2019-08-23 01:46:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2019-08-23 01:46:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_calculate_pkt_len [2019-08-23 01:46:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2019-08-23 01:46:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bstats_update [2019-08-23 01:46:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_bstats_update [2019-08-23 01:46:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2019-08-23 01:46:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2019-08-23 01:46:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2019-08-23 01:46:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2019-08-23 01:46:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule [2019-08-23 01:46:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_mtu [2019-08-23 01:46:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2019-08-23 01:46:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2019-08-23 01:46:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_classify [2019-08-23 01:46:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2019-08-23 01:46:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2019-08-23 01:46:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2019-08-23 01:46:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2019-08-23 01:46:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_rclassic [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_delay [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_lowprio [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_drop [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay_prio [2019-08-23 01:46:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay [2019-08-23 01:46:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2019-08-23 01:46:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update_toplevel [2019-08-23 01:46:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update [2019-08-23 01:46:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_under_limit [2019-08-23 01:46:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2019-08-23 01:46:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_defmap [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unlink_class [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2019-08-23 01:46:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2019-08-23 01:46:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2019-08-23 01:46:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2019-08-23 01:46:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2019-08-23 01:46:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2019-08-23 01:46:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2019-08-23 01:46:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2019-08-23 01:46:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_rate [2019-08-23 01:46:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_lss [2019-08-23 01:46:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_wrr [2019-08-23 01:46:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_ovl [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_fopt [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_police [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2019-08-23 01:46:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2019-08-23 01:46:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2019-08-23 01:46:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2019-08-23 01:46:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2019-08-23 01:46:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2019-08-23 01:46:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2019-08-23 01:46:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unbind_filter [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_init [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_exit [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_ops_1 [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_class_ops_2 [2019-08-23 01:46:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:46:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-08-23 01:46:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-08-23 01:46:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:46:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:46:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-23 01:46:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:46:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __qdisc_calculate_pkt_len [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-08-23 01:46:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_kill_estimator [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_new_estimator [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_replace_estimator [2019-08-23 01:46:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_basic [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_queue [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_rate_est [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2019-08-23 01:46:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_try_to_cancel [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:46:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:46:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-08-23 01:46:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-08-23 01:46:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:46:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-08-23 01:46:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_destroy [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_grow [2019-08-23 01:46:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_init [2019-08-23 01:46:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_insert [2019-08-23 01:46:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_remove [2019-08-23 01:46:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2019-08-23 01:46:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_destroy [2019-08-23 01:46:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2019-08-23 01:46:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2019-08-23 01:46:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2019-08-23 01:46:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2019-08-23 01:46:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_cancel [2019-08-23 01:46:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_init [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule_ns [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure register_qdisc [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-23 01:46:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-23 01:46:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-23 01:46:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_classify_compat [2019-08-23 01:46:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2019-08-23 01:46:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_qdisc [2019-08-23 01:46:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:46:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:46:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:46:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:46:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:46:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:46:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-08-23 01:46:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-08-23 01:46:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-08-23 01:46:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-08-23 01:46:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-08-23 01:46:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-08-23 01:46:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-23 01:46:09,523 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:46:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:46:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:46:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_ops_1 [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_class_ops_2 [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_set_expires [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_softexpires [2019-08-23 01:46:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_try_to_cancel [2019-08-23 01:46:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_expires [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_restart [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-08-23 01:46:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-23 01:46:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:46:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2019-08-23 01:46:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_basic [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_rate_est [2019-08-23 01:46:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_queue [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure gen_new_estimator [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure gen_kill_estimator [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure gen_replace_estimator [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_is_throttled [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2019-08-23 01:46:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2019-08-23 01:46:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_find [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_init [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_insert [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_remove [2019-08-23 01:46:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_grow [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_destroy [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_destroy [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure __qdisc_calculate_pkt_len [2019-08-23 01:46:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_calculate_pkt_len [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure bstats_update [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_bstats_update [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2019-08-23 01:46:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_init [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule_ns [2019-08-23 01:46:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_cancel [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure register_qdisc [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_qdisc [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure tc_classify_compat [2019-08-23 01:46:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure psched_mtu [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_classify [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2019-08-23 01:46:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2019-08-23 01:46:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2019-08-23 01:46:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_rclassic [2019-08-23 01:46:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_delay [2019-08-23 01:46:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_lowprio [2019-08-23 01:46:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_drop [2019-08-23 01:46:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:46:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay_prio [2019-08-23 01:46:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay [2019-08-23 01:46:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2019-08-23 01:46:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update_toplevel [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_under_limit [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2019-08-23 01:46:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_defmap [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unlink_class [2019-08-23 01:46:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2019-08-23 01:46:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2019-08-23 01:46:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2019-08-23 01:46:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2019-08-23 01:46:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2019-08-23 01:46:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2019-08-23 01:46:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_rate [2019-08-23 01:46:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_lss [2019-08-23 01:46:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_wrr [2019-08-23 01:46:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:46:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_ovl [2019-08-23 01:46:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_fopt [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_police [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2019-08-23 01:46:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2019-08-23 01:46:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unbind_filter [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-23 01:46:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_init [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_exit [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:46:09,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:46:09,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:46:09,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:46:11,110 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:46:15,461 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:46:15,462 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:46:15,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:46:15 BoogieIcfgContainer [2019-08-23 01:46:15,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:46:15,465 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:46:15,465 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:46:15,466 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:46:15,467 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:46:15" (1/1) ... [2019-08-23 01:46:15,489 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:46:15,495 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:46:15,516 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:97) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-23 01:46:15,525 INFO L168 Benchmark]: Toolchain (without parser) took 10107.30 ms. Allocated memory was 134.2 MB in the beginning and 434.6 MB in the end (delta: 300.4 MB). Free memory was 78.7 MB in the beginning and 278.8 MB in the end (delta: -200.1 MB). Peak memory consumption was 100.3 MB. Max. memory is 7.1 GB. [2019-08-23 01:46:15,528 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-23 01:46:15,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3581.98 ms. Allocated memory was 134.2 MB in the beginning and 280.0 MB in the end (delta: 145.8 MB). Free memory was 78.5 MB in the beginning and 220.9 MB in the end (delta: -142.4 MB). Peak memory consumption was 149.9 MB. Max. memory is 7.1 GB. [2019-08-23 01:46:15,535 INFO L168 Benchmark]: Boogie Preprocessor took 402.81 ms. Allocated memory is still 280.0 MB. Free memory was 220.9 MB in the beginning and 187.5 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 7.1 GB. [2019-08-23 01:46:15,536 INFO L168 Benchmark]: RCFGBuilder took 6061.28 ms. Allocated memory was 280.0 MB in the beginning and 434.6 MB in the end (delta: 154.7 MB). Free memory was 187.5 MB in the beginning and 278.8 MB in the end (delta: -91.3 MB). Peak memory consumption was 218.3 MB. Max. memory is 7.1 GB. [2019-08-23 01:46:15,537 INFO L168 Benchmark]: Symbolic Interpretation took 56.70 ms. Allocated memory is still 434.6 MB. Free memory was 278.8 MB in the beginning and 278.8 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. [2019-08-23 01:46:15,547 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3581.98 ms. Allocated memory was 134.2 MB in the beginning and 280.0 MB in the end (delta: 145.8 MB). Free memory was 78.5 MB in the beginning and 220.9 MB in the end (delta: -142.4 MB). Peak memory consumption was 149.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 402.81 ms. Allocated memory is still 280.0 MB. Free memory was 220.9 MB in the beginning and 187.5 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6061.28 ms. Allocated memory was 280.0 MB in the beginning and 434.6 MB in the end (delta: 154.7 MB). Free memory was 187.5 MB in the beginning and 278.8 MB in the end (delta: -91.3 MB). Peak memory consumption was 218.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 56.70 ms. Allocated memory is still 434.6 MB. Free memory was 278.8 MB in the beginning and 278.8 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...