/usr/bin/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-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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-fb55353 [2019-11-07 08:36:19,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:36:19,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:36:19,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:36:19,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:36:19,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:36:19,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:36:19,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:36:19,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:36:19,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:36:19,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:36:19,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:36:19,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:36:19,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:36:19,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:36:19,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:36:19,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:36:19,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:36:19,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:36:19,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:36:19,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:36:19,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:36:19,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:36:19,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:36:19,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:36:19,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:36:19,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:36:19,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:36:19,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:36:19,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:36:19,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:36:19,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:36:19,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:36:19,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:36:19,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:36:19,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:36:19,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:36:19,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:36:19,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:36:19,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:36:19,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:36:19,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 08:36:19,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:36:19,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:36:19,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:36:19,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:36:19,756 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:36:19,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:36:19,757 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:36:19,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:36:19,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:36:19,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:36:19,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:36:19,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:36:19,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:36:19,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:36:19,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:36:19,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:36:19,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:36:19,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:36:19,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:36:19,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:36:19,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:36:19,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:36:19,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:36:19,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:36:19,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:36:19,762 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:36:19,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:36:19,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:36:19,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 08:36:20,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:36:20,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:36:20,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:36:20,067 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:36:20,068 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:36:20,068 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-11-07 08:36:20,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469cc182/18aab9a6be074268bb9310ccc265730f/FLAG45b7b4831 [2019-11-07 08:36:21,010 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:36:21,012 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-11-07 08:36:21,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469cc182/18aab9a6be074268bb9310ccc265730f/FLAG45b7b4831 [2019-11-07 08:36:21,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469cc182/18aab9a6be074268bb9310ccc265730f [2019-11-07 08:36:21,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:36:21,465 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:36:21,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:36:21,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:36:21,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:36:21,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:36:21" (1/1) ... [2019-11-07 08:36:21,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660ee57e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:21, skipping insertion in model container [2019-11-07 08:36:21,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:36:21" (1/1) ... [2019-11-07 08:36:21,480 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:36:21,647 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:36:22,300 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-11-07 08:36:22,301 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5324-5325] [2019-11-07 08:36:23,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:36:23,906 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:36:24,040 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-11-07 08:36:24,041 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5324-5325] [2019-11-07 08:36:24,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:36:24,753 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:36:24,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24 WrapperNode [2019-11-07 08:36:24,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:36:24,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:36:24,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:36:24,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:36:24,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:24,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:24,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:24,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:25,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:25,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:25,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (1/1) ... [2019-11-07 08:36:25,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:36:25,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:36:25,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:36:25,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:36:25,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:36:24" (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 [2019-11-07 08:36:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:36:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:36:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 08:36:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-11-07 08:36:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 08:36:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:36:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 08:36:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-07 08:36:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 08:36:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2019-11-07 08:36:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-11-07 08:36:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-11-07 08:36:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2019-11-07 08:36:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-11-07 08:36:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:36:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 08:36:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 08:36:25,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_set_expires [2019-11-07 08:36:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_softexpires [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_expires [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_restart [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-11-07 08:36:25,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2019-11-07 08:36:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_is_throttled [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2019-11-07 08:36:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_find [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2019-11-07 08:36:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_calculate_pkt_len [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bstats_update [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_bstats_update [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2019-11-07 08:36:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_mtu [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2019-11-07 08:36:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_classify [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_rclassic [2019-11-07 08:36:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_delay [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_lowprio [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_drop [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay_prio [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2019-11-07 08:36:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update_toplevel [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_under_limit [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2019-11-07 08:36:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_defmap [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unlink_class [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2019-11-07 08:36:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2019-11-07 08:36:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_rate [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_lss [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_wrr [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_ovl [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_fopt [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_police [2019-11-07 08:36:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2019-11-07 08:36:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2019-11-07 08:36:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unbind_filter [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_init [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_exit [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_ops_1 [2019-11-07 08:36:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_class_ops_2 [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 08:36:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-11-07 08:36:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 08:36:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __qdisc_calculate_pkt_len [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-11-07 08:36:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_kill_estimator [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_new_estimator [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_replace_estimator [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_basic [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_queue [2019-11-07 08:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_rate_est [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_try_to_cancel [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-11-07 08:36:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2019-11-07 08:36:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_destroy [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_grow [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_init [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_insert [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_remove [2019-11-07 08:36:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_destroy [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_cancel [2019-11-07 08:36:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_init [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule_ns [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure register_qdisc [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-11-07 08:36:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_classify_compat [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_qdisc [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 08:36:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 08:36:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-11-07 08:36:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:36:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-11-07 08:36:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 08:36:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 08:36:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_ops_1 [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_class_ops_2 [2019-11-07 08:36:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_set_expires [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_softexpires [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2019-11-07 08:36:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_try_to_cancel [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_expires [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_restart [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-11-07 08:36:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-11-07 08:36:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-11-07 08:36:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2019-11-07 08:36:25,235 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_basic [2019-11-07 08:36:25,236 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_rate_est [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_queue [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gen_new_estimator [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gen_kill_estimator [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gen_replace_estimator [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_is_throttled [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2019-11-07 08:36:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2019-11-07 08:36:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_find [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_init [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_insert [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_remove [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_grow [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_destroy [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2019-11-07 08:36:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_destroy [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure __qdisc_calculate_pkt_len [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_calculate_pkt_len [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2019-11-07 08:36:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure bstats_update [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_bstats_update [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2019-11-07 08:36:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_init [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule_ns [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_cancel [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure register_qdisc [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_qdisc [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2019-11-07 08:36:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure tc_classify_compat [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure psched_mtu [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_classify [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2019-11-07 08:36:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_rclassic [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_delay [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_lowprio [2019-11-07 08:36:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_drop [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay_prio [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update_toplevel [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_under_limit [2019-11-07 08:36:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_defmap [2019-11-07 08:36:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unlink_class [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2019-11-07 08:36:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_rate [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_lss [2019-11-07 08:36:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_wrr [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_ovl [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_fopt [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_police [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2019-11-07 08:36:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2019-11-07 08:36:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unbind_filter [2019-11-07 08:36:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_init [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_exit [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-11-07 08:36:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:36:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:36:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:36:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:36:26,369 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 08:36:36,451 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:36:36,451 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 08:36:36,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:36:36 BoogieIcfgContainer [2019-11-07 08:36:36,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:36:36,454 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:36:36,454 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:36:36,454 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:36:36,456 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:36:36" (1/1) ... [2019-11-07 08:36:36,456 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 08:36:36,481 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 08:36:36,481 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:36:36,496 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-11-07 08:36:36,501 INFO L168 Benchmark]: Toolchain (without parser) took 15035.68 ms. Allocated memory was 138.9 MB in the beginning and 471.9 MB in the end (delta: 332.9 MB). Free memory was 90.9 MB in the beginning and 226.3 MB in the end (delta: -135.4 MB). Peak memory consumption was 197.5 MB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,503 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3289.02 ms. Allocated memory was 138.9 MB in the beginning and 266.3 MB in the end (delta: 127.4 MB). Free memory was 90.7 MB in the beginning and 191.0 MB in the end (delta: -100.3 MB). Peak memory consumption was 136.7 MB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,505 INFO L168 Benchmark]: Boogie Preprocessor took 369.21 ms. Allocated memory is still 266.3 MB. Free memory was 191.0 MB in the beginning and 160.1 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,506 INFO L168 Benchmark]: RCFGBuilder took 11328.64 ms. Allocated memory was 266.3 MB in the beginning and 471.9 MB in the end (delta: 205.5 MB). Free memory was 160.1 MB in the beginning and 226.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 267.2 MB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,507 INFO L168 Benchmark]: Sifa took 44.80 ms. Allocated memory is still 471.9 MB. Free memory was 226.4 MB in the beginning and 226.3 MB in the end (delta: 67.7 kB). Peak memory consumption was 67.7 kB. Max. memory is 7.1 GB. [2019-11-07 08:36:36,511 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3289.02 ms. Allocated memory was 138.9 MB in the beginning and 266.3 MB in the end (delta: 127.4 MB). Free memory was 90.7 MB in the beginning and 191.0 MB in the end (delta: -100.3 MB). Peak memory consumption was 136.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 369.21 ms. Allocated memory is still 266.3 MB. Free memory was 191.0 MB in the beginning and 160.1 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11328.64 ms. Allocated memory was 266.3 MB in the beginning and 471.9 MB in the end (delta: 205.5 MB). Free memory was 160.1 MB in the beginning and 226.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 267.2 MB. Max. memory is 7.1 GB. * Sifa took 44.80 ms. Allocated memory is still 471.9 MB. Free memory was 226.4 MB in the beginning and 226.3 MB in the end (delta: 67.7 kB). Peak memory consumption was 67.7 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...