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 0.1.24-584d7b9 [2019-09-01 14:53:14,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 14:53:14,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 14:53:14,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 14:53:14,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 14:53:14,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 14:53:14,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 14:53:14,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 14:53:14,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 14:53:14,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 14:53:14,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 14:53:14,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 14:53:14,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 14:53:14,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 14:53:14,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 14:53:14,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 14:53:14,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 14:53:14,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 14:53:14,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 14:53:14,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 14:53:14,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 14:53:14,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 14:53:14,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 14:53:14,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 14:53:14,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 14:53:14,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 14:53:14,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 14:53:14,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 14:53:14,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 14:53:14,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 14:53:14,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 14:53:14,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 14:53:14,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 14:53:14,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 14:53:14,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 14:53:14,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 14:53:14,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 14:53:14,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 14:53:14,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 14:53:14,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 14:53:14,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 14:53:14,300 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 [2019-09-01 14:53:14,314 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 14:53:14,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 14:53:14,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 14:53:14,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 14:53:14,316 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 14:53:14,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 14:53:14,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 14:53:14,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 14:53:14,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 14:53:14,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 14:53:14,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 14:53:14,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 14:53:14,318 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 14:53:14,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 14:53:14,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 14:53:14,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 14:53:14,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 14:53:14,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 14:53:14,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 14:53:14,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 14:53:14,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 14:53:14,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 14:53:14,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 14:53:14,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 14:53:14,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 14:53:14,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 14:53:14,320 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 14:53:14,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 14:53:14,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 14:53:14,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 14:53:14,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 14:53:14,369 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 14:53:14,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-09-01 14:53:14,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416621f1/4514c8b62f3b48a691036ab2c46e93f3/FLAGc2362fd41 [2019-09-01 14:53:15,285 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 14:53:15,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2019-09-01 14:53:15,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416621f1/4514c8b62f3b48a691036ab2c46e93f3/FLAGc2362fd41 [2019-09-01 14:53:15,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416621f1/4514c8b62f3b48a691036ab2c46e93f3 [2019-09-01 14:53:15,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 14:53:15,756 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 14:53:15,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 14:53:15,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 14:53:15,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 14:53:15,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 02:53:15" (1/1) ... [2019-09-01 14:53:15,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee136f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:15, skipping insertion in model container [2019-09-01 14:53:15,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 02:53:15" (1/1) ... [2019-09-01 14:53:15,772 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 14:53:15,928 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 14:53:16,567 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-09-01 14:53:16,568 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] [2019-09-01 14:53:18,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 14:53:18,062 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 14:53:18,185 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5323] [2019-09-01 14:53:18,186 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] [2019-09-01 14:53:18,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 14:53:19,031 INFO L192 MainTranslator]: Completed translation [2019-09-01 14:53:19,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19 WrapperNode [2019-09-01 14:53:19,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 14:53:19,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 14:53:19,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 14:53:19,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 14:53:19,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (1/1) ... [2019-09-01 14:53:19,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 14:53:19,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 14:53:19,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 14:53:19,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 14:53:19,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:53:19" (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 [2019-09-01 14:53:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-01 14:53:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-01 14:53:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-01 14:53:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-01 14:53:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2019-09-01 14:53:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-09-01 14:53:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-09-01 14:53:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2019-09-01 14:53:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-01 14:53:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 14:53:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-01 14:53:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 14:53:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_set_expires [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_softexpires [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_expires [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_restart [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-01 14:53:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2019-09-01 14:53:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_is_throttled [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2019-09-01 14:53:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_find [2019-09-01 14:53:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_calculate_pkt_len [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bstats_update [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_bstats_update [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2019-09-01 14:53:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2019-09-01 14:53:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2019-09-01 14:53:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule [2019-09-01 14:53:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_mtu [2019-09-01 14:53:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2019-09-01 14:53:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2019-09-01 14:53:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_classify [2019-09-01 14:53:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2019-09-01 14:53:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2019-09-01 14:53:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2019-09-01 14:53:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2019-09-01 14:53:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2019-09-01 14:53:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_rclassic [2019-09-01 14:53:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_delay [2019-09-01 14:53:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_lowprio [2019-09-01 14:53:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_drop [2019-09-01 14:53:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay_prio [2019-09-01 14:53:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_undelay [2019-09-01 14:53:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2019-09-01 14:53:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update_toplevel [2019-09-01 14:53:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_update [2019-09-01 14:53:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_under_limit [2019-09-01 14:53:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2019-09-01 14:53:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2019-09-01 14:53:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2019-09-01 14:53:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_defmap [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unlink_class [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2019-09-01 14:53:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2019-09-01 14:53:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2019-09-01 14:53:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2019-09-01 14:53:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_rate [2019-09-01 14:53:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_lss [2019-09-01 14:53:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_wrr [2019-09-01 14:53:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_ovl [2019-09-01 14:53:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_fopt [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_police [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2019-09-01 14:53:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2019-09-01 14:53:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2019-09-01 14:53:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2019-09-01 14:53:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2019-09-01 14:53:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2019-09-01 14:53:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2019-09-01 14:53:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_unbind_filter [2019-09-01 14:53:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2019-09-01 14:53:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_init [2019-09-01 14:53:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_module_exit [2019-09-01 14:53:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_ops_1 [2019-09-01 14:53:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_class_ops_2 [2019-09-01 14:53:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 14:53:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-01 14:53:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-01 14:53:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-01 14:53:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-01 14:53:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-01 14:53:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-01 14:53:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-01 14:53:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-01 14:53:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-01 14:53:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-01 14:53:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-01 14:53:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-01 14:53:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-01 14:53:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-01 14:53:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-01 14:53:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __qdisc_calculate_pkt_len [2019-09-01 14:53:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_kill_estimator [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_new_estimator [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_replace_estimator [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_basic [2019-09-01 14:53:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_queue [2019-09-01 14:53:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_rate_est [2019-09-01 14:53:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2019-09-01 14:53:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2019-09-01 14:53:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2019-09-01 14:53:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2019-09-01 14:53:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_try_to_cancel [2019-09-01 14:53:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-01 14:53:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-01 14:53:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-09-01 14:53:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 14:53:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 14:53:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-01 14:53:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-01 14:53:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-01 14:53:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-01 14:53:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2019-09-01 14:53:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-09-01 14:53:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-01 14:53:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-01 14:53:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_destroy [2019-09-01 14:53:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_grow [2019-09-01 14:53:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_init [2019-09-01 14:53:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_insert [2019-09-01 14:53:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_class_hash_remove [2019-09-01 14:53:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2019-09-01 14:53:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_destroy [2019-09-01 14:53:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2019-09-01 14:53:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2019-09-01 14:53:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2019-09-01 14:53:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2019-09-01 14:53:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_cancel [2019-09-01 14:53:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_init [2019-09-01 14:53:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_watchdog_schedule_ns [2019-09-01 14:53:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2019-09-01 14:53:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure register_qdisc [2019-09-01 14:53:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-09-01 14:53:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-01 14:53:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-01 14:53:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-01 14:53:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_classify_compat [2019-09-01 14:53:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2019-09-01 14:53:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_qdisc [2019-09-01 14:53:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-01 14:53:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 14:53:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 14:53:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-01 14:53:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-01 14:53:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 14:53:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 14:53:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-01 14:53:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-01 14:53:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-01 14:53:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-01 14:53:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 14:53:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2019-09-01 14:53:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-01 14:53:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-09-01 14:53:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-01 14:53:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-01 14:53:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-01 14:53:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-01 14:53:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-01 14:53:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-09-01 14:53:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-01 14:53:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-09-01 14:53:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-01 14:53:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2019-09-01 14:53:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 14:53:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 14:53:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 14:53:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-09-01 14:53:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-01 14:53:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2019-09-01 14:53:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 14:53:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-01 14:53:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-01 14:53:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-01 14:53:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-01 14:53:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 14:53:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 14:53:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 14:53:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-09-01 14:53:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 14:53:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 14:53:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 14:53:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-01 14:53:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-01 14:53:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 14:53:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-01 14:53:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-01 14:53:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_ops_1 [2019-09-01 14:53:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_class_ops_2 [2019-09-01 14:53:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_set_expires [2019-09-01 14:53:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2019-09-01 14:53:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_softexpires [2019-09-01 14:53:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-09-01 14:53:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2019-09-01 14:53:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_try_to_cancel [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_expires [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_restart [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-01 14:53:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-01 14:53:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-01 14:53:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2019-09-01 14:53:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-09-01 14:53:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_basic [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_rate_est [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_queue [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gen_new_estimator [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gen_kill_estimator [2019-09-01 14:53:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure gen_replace_estimator [2019-09-01 14:53:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_is_throttled [2019-09-01 14:53:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2019-09-01 14:53:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2019-09-01 14:53:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2019-09-01 14:53:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root [2019-09-01 14:53:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2019-09-01 14:53:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2019-09-01 14:53:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2019-09-01 14:53:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2019-09-01 14:53:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2019-09-01 14:53:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash [2019-09-01 14:53:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_find [2019-09-01 14:53:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_init [2019-09-01 14:53:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_insert [2019-09-01 14:53:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_remove [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_grow [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_class_hash_destroy [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_destroy [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2019-09-01 14:53:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2019-09-01 14:53:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure __qdisc_calculate_pkt_len [2019-09-01 14:53:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2019-09-01 14:53:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2019-09-01 14:53:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_calculate_pkt_len [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure bstats_update [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_bstats_update [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2019-09-01 14:53:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 14:53:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 14:53:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2019-09-01 14:53:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2019-09-01 14:53:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2019-09-01 14:53:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_init [2019-09-01 14:53:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule_ns [2019-09-01 14:53:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_schedule [2019-09-01 14:53:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_watchdog_cancel [2019-09-01 14:53:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure register_qdisc [2019-09-01 14:53:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_qdisc [2019-09-01 14:53:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2019-09-01 14:53:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2019-09-01 14:53:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure tc_classify_compat [2019-09-01 14:53:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure psched_mtu [2019-09-01 14:53:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2019-09-01 14:53:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2019-09-01 14:53:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_classify [2019-09-01 14:53:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2019-09-01 14:53:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2019-09-01 14:53:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_rclassic [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_delay [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_lowprio [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_drop [2019-09-01 14:53:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-01 14:53:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay_prio [2019-09-01 14:53:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_undelay [2019-09-01 14:53:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2019-09-01 14:53:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update_toplevel [2019-09-01 14:53:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_update [2019-09-01 14:53:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_under_limit [2019-09-01 14:53:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-01 14:53:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2019-09-01 14:53:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2019-09-01 14:53:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2019-09-01 14:53:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2019-09-01 14:53:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2019-09-01 14:53:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2019-09-01 14:53:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_defmap [2019-09-01 14:53:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unlink_class [2019-09-01 14:53:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2019-09-01 14:53:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2019-09-01 14:53:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2019-09-01 14:53:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2019-09-01 14:53:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2019-09-01 14:53:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_rate [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_lss [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_wrr [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_ovl [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_fopt [2019-09-01 14:53:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_police [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2019-09-01 14:53:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2019-09-01 14:53:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_unbind_filter [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-01 14:53:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_init [2019-09-01 14:53:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_module_exit [2019-09-01 14:53:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 14:53:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 14:53:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-01 14:53:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 14:53:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 14:53:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 14:53:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 14:53:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 14:53:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 14:53:20,880 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-01 14:53:24,644 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 14:53:24,644 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-01 14:53:24,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 02:53:24 BoogieIcfgContainer [2019-09-01 14:53:24,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 14:53:24,647 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 14:53:24,647 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 14:53:24,648 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 14:53:24,649 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 02:53:24" (1/1) ... [2019-09-01 14:53:24,684 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 14:53:24,685 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 14:53:24,698 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:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:107) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:79) 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) [2019-09-01 14:53:24,703 INFO L168 Benchmark]: Toolchain (without parser) took 8946.20 ms. Allocated memory was 130.0 MB in the beginning and 413.1 MB in the end (delta: 283.1 MB). Free memory was 74.0 MB in the beginning and 171.4 MB in the end (delta: -97.5 MB). Peak memory consumption was 185.7 MB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,704 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3276.00 ms. Allocated memory was 130.0 MB in the beginning and 278.9 MB in the end (delta: 148.9 MB). Free memory was 73.8 MB in the beginning and 87.2 MB in the end (delta: -13.4 MB). Peak memory consumption was 135.5 MB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,706 INFO L168 Benchmark]: Boogie Preprocessor took 435.45 ms. Allocated memory was 278.9 MB in the beginning and 286.8 MB in the end (delta: 7.9 MB). Free memory was 87.2 MB in the beginning and 218.7 MB in the end (delta: -131.5 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,707 INFO L168 Benchmark]: RCFGBuilder took 5177.81 ms. Allocated memory was 286.8 MB in the beginning and 413.1 MB in the end (delta: 126.4 MB). Free memory was 218.7 MB in the beginning and 176.4 MB in the end (delta: 42.3 MB). Peak memory consumption was 296.7 MB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,707 INFO L168 Benchmark]: Sifa took 53.35 ms. Allocated memory is still 413.1 MB. Free memory was 176.4 MB in the beginning and 171.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-09-01 14:53:24,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3276.00 ms. Allocated memory was 130.0 MB in the beginning and 278.9 MB in the end (delta: 148.9 MB). Free memory was 73.8 MB in the beginning and 87.2 MB in the end (delta: -13.4 MB). Peak memory consumption was 135.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 435.45 ms. Allocated memory was 278.9 MB in the beginning and 286.8 MB in the end (delta: 7.9 MB). Free memory was 87.2 MB in the beginning and 218.7 MB in the end (delta: -131.5 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5177.81 ms. Allocated memory was 286.8 MB in the beginning and 413.1 MB in the end (delta: 126.4 MB). Free memory was 218.7 MB in the beginning and 176.4 MB in the end (delta: 42.3 MB). Peak memory consumption was 296.7 MB. Max. memory is 7.1 GB. * Sifa took 53.35 ms. Allocated memory is still 413.1 MB. Free memory was 176.4 MB in the beginning and 171.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. 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...