java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 11:02:25,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:02:25,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:02:25,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:02:25,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:02:25,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:02:25,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:02:25,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:02:25,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:02:25,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:02:25,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:02:25,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:02:25,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:02:25,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:02:25,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:02:25,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:02:25,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:02:25,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:02:25,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:02:25,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:02:25,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:02:25,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:02:25,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:02:25,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:02:25,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:02:25,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:02:25,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:02:25,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:02:25,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:02:25,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:02:25,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:02:25,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:02:25,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:02:25,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:02:25,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:02:25,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:02:25,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:02:25,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:02:25,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:02:25,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:02:25,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:02:25,682 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 11:02:25,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:02:25,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:02:25,696 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:02:25,697 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:02:25,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:02:25,697 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:02:25,698 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:02:25,698 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:02:25,698 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:02:25,698 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:02:25,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:02:25,699 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:02:25,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:02:25,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:02:25,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:02:25,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:02:25,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:02:25,700 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:02:25,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:02:25,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:02:25,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:02:25,701 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:02:25,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:02:25,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:02:25,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:02:25,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:02:25,702 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:02:25,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:02:25,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:02:25,703 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:02:25,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:02:25,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:02:25,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:02:25,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:02:25,748 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:02:25,749 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-09-10 11:02:25,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50ffff2/4c9baf6b9e6d459cb32889e2f13682c3/FLAG9580b86ec [2019-09-10 11:02:26,640 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:02:26,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-09-10 11:02:26,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50ffff2/4c9baf6b9e6d459cb32889e2f13682c3/FLAG9580b86ec [2019-09-10 11:02:27,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50ffff2/4c9baf6b9e6d459cb32889e2f13682c3 [2019-09-10 11:02:27,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:02:27,178 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:02:27,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:02:27,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:02:27,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:02:27,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:02:27" (1/1) ... [2019-09-10 11:02:27,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54190bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:27, skipping insertion in model container [2019-09-10 11:02:27,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:02:27" (1/1) ... [2019-09-10 11:02:27,195 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:02:27,378 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:02:31,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:02:31,277 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:02:32,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:02:33,347 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:02:33,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33 WrapperNode [2019-09-10 11:02:33,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:02:33,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:02:33,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:02:33,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:02:33,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (1/1) ... [2019-09-10 11:02:33,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:02:33,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:02:33,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:02:33,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:02:33,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (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 [2019-09-10 11:02:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:02:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:02:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 11:02:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 11:02:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:02:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 11:02:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2019-09-10 11:02:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 11:02:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2019-09-10 11:02:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2019-09-10 11:02:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 11:02:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 11:02:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-10 11:02:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 11:02:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-10 11:02:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 11:02:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2019-09-10 11:02:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-10 11:02:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 11:02:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 11:02:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 11:02:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-10 11:02:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-10 11:02:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-10 11:02:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 11:02:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 11:02:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-10 11:02:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier_to_errno [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-09-10 11:02:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-09-10 11:02:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2019-09-10 11:02:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_rx_queue [2019-09-10 11:02:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rx_queue_recorded [2019-09-10 11:02:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:02:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:02:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:02:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 11:02:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 11:02:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-09-10 11:02:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2019-09-10 11:02:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2019-09-10 11:02:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2019-09-10 11:02:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_for_each_tx_queue [2019-09-10 11:02:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2019-09-10 11:02:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 11:02:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-10 11:02:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 11:02:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 11:02:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-09-10 11:02:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2019-09-10 11:02:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 11:02:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb [2019-09-10 11:02:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_tx_running [2019-09-10 11:02:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 11:02:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 11:02:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 11:02:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 11:02:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-10 11:02:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-09-10 11:02:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2019-09-10 11:02:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2019-09-10 11:02:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_cancel [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_multicast [2019-09-10 11:02:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_type [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2019-09-10 11:02:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_s32 [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2019-09-10 11:02:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u8 [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_s32 [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure _genl_register_family_with_ops_grps [2019-09-10 11:02:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_multicast_netns [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_msg_size [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_total_size [2019-09-10 11:02:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_new [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_send_skb [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_queue_xmit [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_port_by_index [2019-09-10 11:02:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rcu [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_enter [2019-09-10 11:02:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_change_dev_addr [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2019-09-10 11:02:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_option [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_port [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_mark_removed [2019-09-10 11:02:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_unregister [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_inst_set_change [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2019-09-10 11:02:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_mode_name [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_register [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_unregister [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_get [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_transmit [2019-09-10 11:02:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_receive [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2019-09-10 11:02:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_work [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_init [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_work [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_init [2019-09-10 11:02:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_handle_frame [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_init [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_transmit [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2019-09-10 11:02:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_has_gt_prio_than [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_prio_changed [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_change_queue_id [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_add [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_del [2019-09-10 11:02:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_find [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __reconstruct_port_hlist [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_compute_features [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2019-09-10 11:02:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2019-09-10 11:02:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2019-09-10 11:02:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2019-09-10 11:02:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class_one [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2019-09-10 11:02:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_destructor [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_xmit [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_select_queue [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_rx_flags [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2019-09-10 11:02:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mtu [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_stats64 [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_add_vid [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_kill_vid [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2019-09-10 11:02:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_fix_features [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_carrier [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup_by_port [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_type_check_change [2019-09-10 11:02:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_newlink [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_tx_queues [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_rx_queues [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2019-09-10 11:02:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_unicast [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2019-09-10 11:02:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_multicast [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_port_get [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_init [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fini [2019-09-10 11:02:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_check [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_added [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_removed [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2019-09-10 11:02:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_device_event [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_init [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_exit [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_2 [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:02:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-10 11:02:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-10 11:02:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:02:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2019-09-10 11:02:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_402 [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __ethtool_get_settings [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __genl_register_family [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-09-10 11:02:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_cleanup [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_setup [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 11:02:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_flush [2019-09-10 11:02:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_sync_multiple [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_unsync [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_allmulti [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mac_address [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuity [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_flush [2019-09-10 11:02:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_sync_multiple [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_unsync [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_unregister_family [2019-09-10 11:02:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_2 [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-09-10 11:02:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-09-10 11:02:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_features [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_master_upper_dev_link [2019-09-10 11:02:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_register [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2019-09-10 11:02:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_unicast [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb_on_dev [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-09-10 11:02:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-10 11:02:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-10 11:02:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_uses_dev [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_add [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_add_by_dev [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:02:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:02:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:02:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:02:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 11:02:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:02:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:02:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 11:02:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-10 11:02:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2019-09-10 11:02:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-09-10 11:02:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-10 11:02:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-10 11:02:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 11:02:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 11:02:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2019-09-10 11:02:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-10 11:02:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure notifier_to_errno [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:02:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_402 [2019-09-10 11:02:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-09-10 11:02:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-10 11:02:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_rx_queue [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rx_queue_recorded [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-10 11:02:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:02:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:02:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_2 [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-09-10 11:02:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure __ethtool_get_settings [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unicast [2019-09-10 11:02:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_for_each_tx_queue [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-10 11:02:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2019-09-10 11:02:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_register [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2019-09-10 11:02:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_sync_multiple [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_unsync [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_flush [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_sync_multiple [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_unsync [2019-09-10 11:02:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_flush [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuity [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_allmulti [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_master_upper_dev_link [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_features [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 11:02:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_setup [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_cleanup [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb_on_dev [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_tx_running [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 11:02:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_add [2019-09-10 11:02:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_add_by_dev [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_uses_dev [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2019-09-10 11:02:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_cancel [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_multicast [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nla_type [2019-09-10 11:02:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_s32 [2019-09-10 11:02:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u8 [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_s32 [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2019-09-10 11:02:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure __genl_register_family [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure _genl_register_family_with_ops_grps [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genl_unregister_family [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2019-09-10 11:02:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_multicast_netns [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_msg_size [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_total_size [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_new [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_send_skb [2019-09-10 11:02:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_enter [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_change_dev_addr [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_inst_set_change [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_queue_xmit [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_port_by_index [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2019-09-10 11:02:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_unregister [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_register [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_unregister [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rcu [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2019-09-10 11:02:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_option [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2019-09-10 11:02:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_port [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_mark_removed [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2019-09-10 11:02:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_mode_name [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_get [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_transmit [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_receive [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2019-09-10 11:02:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_work [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_init [2019-09-10 11:02:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_work [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_init [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_handle_frame [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_init [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2019-09-10 11:02:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_transmit [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_has_gt_prio_than [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_prio_changed [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_change_queue_id [2019-09-10 11:02:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_add [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_del [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_find [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure __reconstruct_port_hlist [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_compute_features [2019-09-10 11:02:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_added [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_type_check_change [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_removed [2019-09-10 11:02:34,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2019-09-10 11:02:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2019-09-10 11:02:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class_one [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2019-09-10 11:02:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_destructor [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_xmit [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_select_queue [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_rx_flags [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2019-09-10 11:02:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mtu [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_stats64 [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_add_vid [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_kill_vid [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2019-09-10 11:02:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_fix_features [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_carrier [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup_by_port [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_newlink [2019-09-10 11:02:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_tx_queues [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_rx_queues [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_unicast [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2019-09-10 11:02:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2019-09-10 11:02:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_multicast [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_port_get [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_init [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fini [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_check [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_device_event [2019-09-10 11:02:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_init [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_exit [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_2 [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-10 11:02:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-10 11:02:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:02:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:02:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:02:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 11:02:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 11:02:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 11:02:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 11:02:39,779 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:02:45,650 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:02:45,650 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-10 11:02:45,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:02:45 BoogieIcfgContainer [2019-09-10 11:02:45,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:02:45,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:02:45,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:02:45,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:02:45,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:02:27" (1/3) ... [2019-09-10 11:02:45,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2055f26a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:02:45, skipping insertion in model container [2019-09-10 11:02:45,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:02:33" (2/3) ... [2019-09-10 11:02:45,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2055f26a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:02:45, skipping insertion in model container [2019-09-10 11:02:45,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:02:45" (3/3) ... [2019-09-10 11:02:45,668 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-09-10 11:02:45,680 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:02:45,704 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:02:45,724 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:02:45,753 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:02:45,754 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:02:45,754 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:02:45,754 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:02:45,754 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:02:45,754 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:02:45,754 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:02:45,754 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:02:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states. [2019-09-10 11:02:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-09-10 11:02:45,873 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:02:45,875 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:02:45,877 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:02:45,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:02:45,884 INFO L82 PathProgramCache]: Analyzing trace with hash -311482151, now seen corresponding path program 1 times [2019-09-10 11:02:45,887 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:02:46,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:46,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:02:46,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:46,014 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:02:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:02:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2019-09-10 11:02:46,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:02:46,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:02:46,876 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:02:46,880 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:02:46,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:02:46,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:02:46,898 INFO L87 Difference]: Start difference. First operand 3642 states. Second operand 3 states. [2019-09-10 11:02:49,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:02:49,503 INFO L93 Difference]: Finished difference Result 6809 states and 9132 transitions. [2019-09-10 11:02:49,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:02:49,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2019-09-10 11:02:49,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:02:49,564 INFO L225 Difference]: With dead ends: 6809 [2019-09-10 11:02:49,564 INFO L226 Difference]: Without dead ends: 6778 [2019-09-10 11:02:49,566 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:02:49,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6778 states. [2019-09-10 11:02:49,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6778 to 6778. [2019-09-10 11:02:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6778 states. [2019-09-10 11:02:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6778 states to 6778 states and 9079 transitions. [2019-09-10 11:02:49,902 INFO L78 Accepts]: Start accepts. Automaton has 6778 states and 9079 transitions. Word has length 135 [2019-09-10 11:02:49,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:02:49,905 INFO L475 AbstractCegarLoop]: Abstraction has 6778 states and 9079 transitions. [2019-09-10 11:02:49,905 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:02:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 6778 states and 9079 transitions. [2019-09-10 11:02:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-09-10 11:02:49,920 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:02:49,920 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:02:49,921 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:02:49,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:02:49,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1037921183, now seen corresponding path program 1 times [2019-09-10 11:02:49,921 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:02:49,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:49,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:02:49,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:49,930 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:02:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:02:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2019-09-10 11:02:50,412 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:02:50,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 11:02:50,413 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:02:50,415 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 11:02:50,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 11:02:50,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 11:02:50,416 INFO L87 Difference]: Start difference. First operand 6778 states and 9079 transitions. Second operand 6 states. [2019-09-10 11:02:57,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:02:57,619 INFO L93 Difference]: Finished difference Result 13520 states and 18262 transitions. [2019-09-10 11:02:57,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 11:02:57,620 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2019-09-10 11:02:57,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:02:57,756 INFO L225 Difference]: With dead ends: 13520 [2019-09-10 11:02:57,756 INFO L226 Difference]: Without dead ends: 13491 [2019-09-10 11:02:57,757 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-10 11:02:57,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13491 states. [2019-09-10 11:02:58,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13491 to 13491. [2019-09-10 11:02:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13491 states. [2019-09-10 11:02:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13491 states to 13491 states and 18232 transitions. [2019-09-10 11:02:58,248 INFO L78 Accepts]: Start accepts. Automaton has 13491 states and 18232 transitions. Word has length 137 [2019-09-10 11:02:58,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:02:58,250 INFO L475 AbstractCegarLoop]: Abstraction has 13491 states and 18232 transitions. [2019-09-10 11:02:58,250 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 11:02:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 13491 states and 18232 transitions. [2019-09-10 11:02:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2019-09-10 11:02:58,297 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:02:58,298 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:02:58,298 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:02:58,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:02:58,299 INFO L82 PathProgramCache]: Analyzing trace with hash -660794280, now seen corresponding path program 1 times [2019-09-10 11:02:58,299 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:02:58,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:58,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:02:58,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:02:58,307 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:02:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:02:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-09-10 11:02:58,885 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:02:58,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:02:58,885 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:02:58,886 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:02:58,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:02:58,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:02:58,887 INFO L87 Difference]: Start difference. First operand 13491 states and 18232 transitions. Second operand 3 states. [2019-09-10 11:02:59,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:02:59,526 INFO L93 Difference]: Finished difference Result 24657 states and 33067 transitions. [2019-09-10 11:02:59,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:02:59,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 309 [2019-09-10 11:02:59,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:02:59,682 INFO L225 Difference]: With dead ends: 24657 [2019-09-10 11:02:59,683 INFO L226 Difference]: Without dead ends: 24657 [2019-09-10 11:02:59,683 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:02:59,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24657 states. [2019-09-10 11:03:00,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24657 to 24623. [2019-09-10 11:03:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24623 states. [2019-09-10 11:03:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24623 states to 24623 states and 33034 transitions. [2019-09-10 11:03:00,486 INFO L78 Accepts]: Start accepts. Automaton has 24623 states and 33034 transitions. Word has length 309 [2019-09-10 11:03:00,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:00,486 INFO L475 AbstractCegarLoop]: Abstraction has 24623 states and 33034 transitions. [2019-09-10 11:03:00,486 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 24623 states and 33034 transitions. [2019-09-10 11:03:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-09-10 11:03:00,532 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:00,533 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:00,534 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:00,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:00,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1606768749, now seen corresponding path program 1 times [2019-09-10 11:03:00,536 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:00,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:00,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:00,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:00,545 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2019-09-10 11:03:00,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:00,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:03:00,961 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:00,962 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:03:00,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:03:00,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:00,964 INFO L87 Difference]: Start difference. First operand 24623 states and 33034 transitions. Second operand 3 states. [2019-09-10 11:03:02,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:02,682 INFO L93 Difference]: Finished difference Result 38669 states and 51913 transitions. [2019-09-10 11:03:02,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:03:02,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2019-09-10 11:03:02,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:02,821 INFO L225 Difference]: With dead ends: 38669 [2019-09-10 11:03:02,821 INFO L226 Difference]: Without dead ends: 38669 [2019-09-10 11:03:02,822 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:02,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38669 states. [2019-09-10 11:03:03,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38669 to 38635. [2019-09-10 11:03:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38635 states. [2019-09-10 11:03:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38635 states to 38635 states and 51880 transitions. [2019-09-10 11:03:03,772 INFO L78 Accepts]: Start accepts. Automaton has 38635 states and 51880 transitions. Word has length 311 [2019-09-10 11:03:03,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:03,773 INFO L475 AbstractCegarLoop]: Abstraction has 38635 states and 51880 transitions. [2019-09-10 11:03:03,773 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38635 states and 51880 transitions. [2019-09-10 11:03:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2019-09-10 11:03:03,864 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:03,865 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:03,865 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:03,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:03,867 INFO L82 PathProgramCache]: Analyzing trace with hash -344203230, now seen corresponding path program 1 times [2019-09-10 11:03:03,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:03,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:03,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:03,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:03,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2019-09-10 11:03:04,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:04,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:03:04,482 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:04,483 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:03:04,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:03:04,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:04,484 INFO L87 Difference]: Start difference. First operand 38635 states and 51880 transitions. Second operand 3 states. [2019-09-10 11:03:07,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:07,436 INFO L93 Difference]: Finished difference Result 62609 states and 83599 transitions. [2019-09-10 11:03:07,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:03:07,436 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 382 [2019-09-10 11:03:07,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:07,665 INFO L225 Difference]: With dead ends: 62609 [2019-09-10 11:03:07,666 INFO L226 Difference]: Without dead ends: 62609 [2019-09-10 11:03:07,666 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:07,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62609 states. [2019-09-10 11:03:08,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62609 to 62575. [2019-09-10 11:03:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62575 states. [2019-09-10 11:03:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62575 states to 62575 states and 83566 transitions. [2019-09-10 11:03:10,999 INFO L78 Accepts]: Start accepts. Automaton has 62575 states and 83566 transitions. Word has length 382 [2019-09-10 11:03:11,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:11,000 INFO L475 AbstractCegarLoop]: Abstraction has 62575 states and 83566 transitions. [2019-09-10 11:03:11,000 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 62575 states and 83566 transitions. [2019-09-10 11:03:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2019-09-10 11:03:11,141 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:11,142 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:11,143 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:11,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:11,144 INFO L82 PathProgramCache]: Analyzing trace with hash -995217382, now seen corresponding path program 1 times [2019-09-10 11:03:11,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:11,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:11,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:11,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:11,149 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2019-09-10 11:03:11,559 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:11,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:03:11,559 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:11,561 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:03:11,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:03:11,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:11,561 INFO L87 Difference]: Start difference. First operand 62575 states and 83566 transitions. Second operand 3 states. [2019-09-10 11:03:11,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:11,935 INFO L93 Difference]: Finished difference Result 61735 states and 81886 transitions. [2019-09-10 11:03:11,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:03:11,936 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 382 [2019-09-10 11:03:11,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:12,197 INFO L225 Difference]: With dead ends: 61735 [2019-09-10 11:03:12,197 INFO L226 Difference]: Without dead ends: 61735 [2019-09-10 11:03:12,198 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:12,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61735 states. [2019-09-10 11:03:13,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61735 to 61735. [2019-09-10 11:03:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61735 states. [2019-09-10 11:03:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61735 states to 61735 states and 81886 transitions. [2019-09-10 11:03:13,884 INFO L78 Accepts]: Start accepts. Automaton has 61735 states and 81886 transitions. Word has length 382 [2019-09-10 11:03:13,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:13,887 INFO L475 AbstractCegarLoop]: Abstraction has 61735 states and 81886 transitions. [2019-09-10 11:03:13,887 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61735 states and 81886 transitions. [2019-09-10 11:03:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-09-10 11:03:13,980 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:13,980 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:13,980 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:13,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:13,981 INFO L82 PathProgramCache]: Analyzing trace with hash -52623215, now seen corresponding path program 1 times [2019-09-10 11:03:13,981 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:13,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:13,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:13,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:13,988 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2019-09-10 11:03:14,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:14,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:03:14,385 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:14,387 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:03:14,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:03:14,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:14,388 INFO L87 Difference]: Start difference. First operand 61735 states and 81886 transitions. Second operand 3 states. [2019-09-10 11:03:14,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:14,687 INFO L93 Difference]: Finished difference Result 61675 states and 81786 transitions. [2019-09-10 11:03:14,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:03:14,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-09-10 11:03:14,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:14,884 INFO L225 Difference]: With dead ends: 61675 [2019-09-10 11:03:14,885 INFO L226 Difference]: Without dead ends: 61675 [2019-09-10 11:03:14,885 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:14,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61675 states. [2019-09-10 11:03:16,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61675 to 61675. [2019-09-10 11:03:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61675 states. [2019-09-10 11:03:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61675 states to 61675 states and 81786 transitions. [2019-09-10 11:03:16,625 INFO L78 Accepts]: Start accepts. Automaton has 61675 states and 81786 transitions. Word has length 384 [2019-09-10 11:03:16,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:16,626 INFO L475 AbstractCegarLoop]: Abstraction has 61675 states and 81786 transitions. [2019-09-10 11:03:16,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 61675 states and 81786 transitions. [2019-09-10 11:03:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2019-09-10 11:03:16,703 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:16,704 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:16,704 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:16,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:16,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1826664075, now seen corresponding path program 1 times [2019-09-10 11:03:16,705 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:16,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:16,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:16,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:16,710 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2019-09-10 11:03:17,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:17,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 11:03:17,220 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:17,221 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 11:03:17,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 11:03:17,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 11:03:17,222 INFO L87 Difference]: Start difference. First operand 61675 states and 81786 transitions. Second operand 5 states. [2019-09-10 11:03:17,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:17,584 INFO L93 Difference]: Finished difference Result 61799 states and 81968 transitions. [2019-09-10 11:03:17,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 11:03:17,585 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 362 [2019-09-10 11:03:17,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:17,834 INFO L225 Difference]: With dead ends: 61799 [2019-09-10 11:03:17,834 INFO L226 Difference]: Without dead ends: 61799 [2019-09-10 11:03:17,835 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 11:03:18,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61799 states. [2019-09-10 11:03:19,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61799 to 61775. [2019-09-10 11:03:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61775 states. [2019-09-10 11:03:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61775 states to 61775 states and 81928 transitions. [2019-09-10 11:03:19,430 INFO L78 Accepts]: Start accepts. Automaton has 61775 states and 81928 transitions. Word has length 362 [2019-09-10 11:03:19,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:19,431 INFO L475 AbstractCegarLoop]: Abstraction has 61775 states and 81928 transitions. [2019-09-10 11:03:19,431 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 11:03:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61775 states and 81928 transitions. [2019-09-10 11:03:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2019-09-10 11:03:19,497 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:19,498 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:19,498 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:19,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:19,499 INFO L82 PathProgramCache]: Analyzing trace with hash -845893169, now seen corresponding path program 1 times [2019-09-10 11:03:19,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:19,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:19,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:19,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:19,505 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2019-09-10 11:03:19,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:19,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:03:19,842 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:19,842 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:03:19,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:03:19,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:19,843 INFO L87 Difference]: Start difference. First operand 61775 states and 81928 transitions. Second operand 3 states. [2019-09-10 11:03:20,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:20,174 INFO L93 Difference]: Finished difference Result 61675 states and 81648 transitions. [2019-09-10 11:03:20,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:03:20,174 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 390 [2019-09-10 11:03:20,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:20,386 INFO L225 Difference]: With dead ends: 61675 [2019-09-10 11:03:20,386 INFO L226 Difference]: Without dead ends: 61675 [2019-09-10 11:03:20,387 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:03:20,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61675 states. [2019-09-10 11:03:21,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61675 to 61655. [2019-09-10 11:03:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61655 states. [2019-09-10 11:03:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61655 states to 61655 states and 81628 transitions. [2019-09-10 11:03:21,680 INFO L78 Accepts]: Start accepts. Automaton has 61655 states and 81628 transitions. Word has length 390 [2019-09-10 11:03:21,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:21,681 INFO L475 AbstractCegarLoop]: Abstraction has 61655 states and 81628 transitions. [2019-09-10 11:03:21,681 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:03:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 61655 states and 81628 transitions. [2019-09-10 11:03:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-09-10 11:03:21,774 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:21,774 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:21,775 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:21,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:21,775 INFO L82 PathProgramCache]: Analyzing trace with hash -512155809, now seen corresponding path program 1 times [2019-09-10 11:03:21,775 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:21,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:21,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:21,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:21,780 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2019-09-10 11:03:22,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:22,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 11:03:22,145 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:22,146 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 11:03:22,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 11:03:22,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 11:03:22,146 INFO L87 Difference]: Start difference. First operand 61655 states and 81628 transitions. Second operand 5 states. [2019-09-10 11:03:22,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:22,603 INFO L93 Difference]: Finished difference Result 61775 states and 81768 transitions. [2019-09-10 11:03:22,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 11:03:22,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 392 [2019-09-10 11:03:22,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:22,792 INFO L225 Difference]: With dead ends: 61775 [2019-09-10 11:03:22,792 INFO L226 Difference]: Without dead ends: 61775 [2019-09-10 11:03:22,793 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-10 11:03:22,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61775 states. [2019-09-10 11:03:23,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61775 to 61735. [2019-09-10 11:03:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61735 states. [2019-09-10 11:03:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61735 states to 61735 states and 81718 transitions. [2019-09-10 11:03:24,053 INFO L78 Accepts]: Start accepts. Automaton has 61735 states and 81718 transitions. Word has length 392 [2019-09-10 11:03:24,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:24,054 INFO L475 AbstractCegarLoop]: Abstraction has 61735 states and 81718 transitions. [2019-09-10 11:03:24,054 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 11:03:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 61735 states and 81718 transitions. [2019-09-10 11:03:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2019-09-10 11:03:24,117 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:24,118 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 15, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:24,118 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:24,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:24,118 INFO L82 PathProgramCache]: Analyzing trace with hash 580794207, now seen corresponding path program 1 times [2019-09-10 11:03:24,118 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:24,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:24,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:24,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:24,123 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-09-10 11:03:24,944 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:03:24,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-10 11:03:24,945 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:24,945 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-10 11:03:24,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-10 11:03:24,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-10 11:03:24,946 INFO L87 Difference]: Start difference. First operand 61735 states and 81718 transitions. Second operand 8 states. [2019-09-10 11:03:25,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:25,685 INFO L93 Difference]: Finished difference Result 62187 states and 82432 transitions. [2019-09-10 11:03:25,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-10 11:03:25,686 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 378 [2019-09-10 11:03:25,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:25,986 INFO L225 Difference]: With dead ends: 62187 [2019-09-10 11:03:25,986 INFO L226 Difference]: Without dead ends: 62187 [2019-09-10 11:03:25,987 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2019-09-10 11:03:26,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62187 states. [2019-09-10 11:03:27,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62187 to 62187. [2019-09-10 11:03:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62187 states. [2019-09-10 11:03:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62187 states to 62187 states and 82432 transitions. [2019-09-10 11:03:27,789 INFO L78 Accepts]: Start accepts. Automaton has 62187 states and 82432 transitions. Word has length 378 [2019-09-10 11:03:27,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:27,790 INFO L475 AbstractCegarLoop]: Abstraction has 62187 states and 82432 transitions. [2019-09-10 11:03:27,790 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-10 11:03:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 62187 states and 82432 transitions. [2019-09-10 11:03:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2019-09-10 11:03:27,860 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:03:27,861 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 15, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:03:27,861 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:03:27,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:27,862 INFO L82 PathProgramCache]: Analyzing trace with hash -1728828349, now seen corresponding path program 1 times [2019-09-10 11:03:27,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:03:27,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:27,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:03:27,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:03:27,878 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:03:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:03:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-09-10 11:03:28,403 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 11:03:28,403 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 11:03:28,404 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 369 with the following transitions: [2019-09-10 11:03:28,410 INFO L207 CegarAbsIntRunner]: [5], [6], [37], [39], [40], [43], [45], [47], [50], [63], [64], [65], [66], [71], [73], [76], [81], [84], [185], [188], [194], [195], [196], [198], [200], [204], [218], [221], [278], [279], [394], [395], [529], [531], [535], [537], [538], [750], [751], [865], [867], [881], [883], [886], [890], [891], [1236], [1238], [1240], [1241], [1298], [1300], [1302], [1303], [1304], [1307], [1311], [1312], [1373], [1388], [1390], [1392], [1394], [1397], [1401], [1402], [1539], [1965], [1967], [1969], [1971], [1973], [1975], [1977], [1979], [1981], [1983], [1985], [1988], [1990], [1992], [1994], [1996], [2520], [2523], [2526], [2529], [2532], [2534], [2553], [2556], [2559], [2562], [2565], [2567], [2571], [2574], [2577], [2579], [2584], [2587], [2589], [2591], [2936], [2945], [2950], [2962], [2966], [3484], [3485], [4117], [4118], [4222], [4223], [4273], [4274], [4297], [4306], [4308], [4310], [4312], [4313], [4339], [4342], [4368], [4371], [4377], [4378], [4472], [4475], [4480], [4482], [4483], [4486], [4487], [4726], [4727], [4947], [4950], [4951], [4953], [4954], [4961], [4965], [4966], [4967], [5316], [5318], [5319], [5375], [5386], [5389], [5392], [5394], [5755], [5757], [5758], [5759], [5761], [5762], [5769], [5770], [5777], [5778], [5807], [5808], [5811], [5813], [5814], [5925], [5926], [6154], [6155], [6666], [6667], [7018], [7020], [7021], [7074], [7076], [7081], [7141], [7142], [7143], [7144], [7145], [7146], [7149], [7150], [7151], [7152], [7153], [7154], [7159], [7160], [7165], [7166], [7167], [7168], [7193], [7194], [7195], [7196], [7201], [7202], [7329], [7330], [7331], [7332], [7415], [7416], [7537], [7538], [7539], [7540], [7557], [7558], [7559], [7560], [7579], [7580], [7585], [7586], [7631], [7632], [7763], [7764], [7765], [7766], [7767], [7768], [7769], [7770], [7771], [7772], [7773], [7774], [7775], [7776], [7777], [7778], [7779], [7780], [7781], [7782], [7783], [7784], [7785], [7786], [7787], [7788], [7789], [7790], [7791], [7792], [7893], [7894], [7897], [7898], [7899], [7900], [7901], [7902], [7903], [7904], [7905], [7906], [7951], [8151], [8152], [8153], [8283], [8284], [8285], [8286], [8287], [8288], [8335], [8336], [8337], [8338], [8447], [8448], [8451], [8452], [8453], [8454], [8455], [8456], [8465], [8466], [8497], [8498], [8509], [8510], [8511], [8512], [8523], [8524], [8525], [8526], [8765], [8766], [8797], [8798], [8799] [2019-09-10 11:03:28,488 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 11:03:28,488 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 11:03:28,669 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 11:03:28,671 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 262 root evaluator evaluations with a maximum evaluation depth of 0. Performed 262 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 640 variables. [2019-09-10 11:03:28,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:03:28,675 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 11:03:28,792 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 11:03:28,792 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 11:03:28,805 INFO L420 sIntCurrentIteration]: We unified 367 AI predicates to 367 [2019-09-10 11:03:28,805 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 11:03:28,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 11:03:28,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 4 [2019-09-10 11:03:28,807 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:03:28,808 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 11:03:28,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 11:03:28,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 11:03:28,808 INFO L87 Difference]: Start difference. First operand 62187 states and 82432 transitions. Second operand 2 states. [2019-09-10 11:03:28,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:03:28,809 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 11:03:28,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 11:03:28,809 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 368 [2019-09-10 11:03:28,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:03:28,810 INFO L225 Difference]: With dead ends: 2 [2019-09-10 11:03:28,810 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 11:03:28,810 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 11:03:28,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 11:03:28,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 11:03:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 11:03:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 11:03:28,811 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2019-09-10 11:03:28,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:03:28,811 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 11:03:28,812 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 11:03:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 11:03:28,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 11:03:28,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:03:28 BoogieIcfgContainer [2019-09-10 11:03:28,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:03:28,821 INFO L168 Benchmark]: Toolchain (without parser) took 61641.40 ms. Allocated memory was 134.2 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 74.7 MB in the beginning and 1.0 GB in the end (delta: -933.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,822 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6168.65 ms. Allocated memory was 134.2 MB in the beginning and 377.5 MB in the end (delta: 243.3 MB). Free memory was 74.5 MB in the beginning and 133.0 MB in the end (delta: -58.5 MB). Peak memory consumption was 184.7 MB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,826 INFO L168 Benchmark]: Boogie Preprocessor took 540.07 ms. Allocated memory is still 377.5 MB. Free memory was 133.0 MB in the beginning and 79.8 MB in the end (delta: 53.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,831 INFO L168 Benchmark]: RCFGBuilder took 11766.53 ms. Allocated memory was 377.5 MB in the beginning and 639.6 MB in the end (delta: 262.1 MB). Free memory was 79.8 MB in the beginning and 262.8 MB in the end (delta: -183.0 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,832 INFO L168 Benchmark]: TraceAbstraction took 43161.52 ms. Allocated memory was 639.6 MB in the beginning and 2.3 GB in the end (delta: 1.6 GB). Free memory was 262.8 MB in the beginning and 1.0 GB in the end (delta: -745.0 MB). Peak memory consumption was 894.4 MB. Max. memory is 7.1 GB. [2019-09-10 11:03:28,848 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6168.65 ms. Allocated memory was 134.2 MB in the beginning and 377.5 MB in the end (delta: 243.3 MB). Free memory was 74.5 MB in the beginning and 133.0 MB in the end (delta: -58.5 MB). Peak memory consumption was 184.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 540.07 ms. Allocated memory is still 377.5 MB. Free memory was 133.0 MB in the beginning and 79.8 MB in the end (delta: 53.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11766.53 ms. Allocated memory was 377.5 MB in the beginning and 639.6 MB in the end (delta: 262.1 MB). Free memory was 79.8 MB in the beginning and 262.8 MB in the end (delta: -183.0 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43161.52 ms. Allocated memory was 639.6 MB in the beginning and 2.3 GB in the end (delta: 1.6 GB). Free memory was 262.8 MB in the beginning and 1.0 GB in the end (delta: -745.0 MB). Peak memory consumption was 894.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6237]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 416 procedures, 3744 locations, 1 error locations. SAFE Result, 43.0s OverallTime, 12 OverallIterations, 16 TraceHistogramMax, 19.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 57673 SDtfs, 21534 SDslu, 104943 SDs, 0 SdLazy, 2174 SolverSat, 125 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 11.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 420 GetRequests, 389 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62575occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.681198910081744 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 15.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 186 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 3930 NumberOfCodeBlocks, 3930 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3918 ConstructedInterpolants, 0 QuantifiedInterpolants, 1452935 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 5073/5082 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...