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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 12:14:04,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 12:14:04,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 12:14:04,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 12:14:04,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 12:14:04,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 12:14:04,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 12:14:04,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 12:14:04,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 12:14:04,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 12:14:04,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 12:14:04,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 12:14:04,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 12:14:04,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 12:14:04,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 12:14:04,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 12:14:04,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 12:14:04,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 12:14:04,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 12:14:04,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 12:14:04,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 12:14:04,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 12:14:04,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 12:14:04,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 12:14:04,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 12:14:04,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 12:14:04,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 12:14:04,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 12:14:04,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 12:14:04,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 12:14:04,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 12:14:04,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 12:14:04,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 12:14:04,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 12:14:04,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 12:14:04,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 12:14:04,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 12:14:04,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 12:14:04,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 12:14:04,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 12:14:04,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 12:14:04,761 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 12:14:04,787 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 12:14:04,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 12:14:04,788 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 12:14:04,788 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 12:14:04,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 12:14:04,789 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 12:14:04,789 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 12:14:04,790 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 12:14:04,790 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 12:14:04,790 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 12:14:04,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 12:14:04,793 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 12:14:04,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 12:14:04,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 12:14:04,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 12:14:04,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 12:14:04,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 12:14:04,794 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 12:14:04,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 12:14:04,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 12:14:04,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 12:14:04,795 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 12:14:04,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 12:14:04,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 12:14:04,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 12:14:04,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 12:14:04,796 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 12:14:04,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 12:14:04,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 12:14:04,797 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 12:14:04,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 12:14:04,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 12:14:04,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 12:14:04,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 12:14:04,877 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 12:14:04,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point.cil.out.i [2019-09-10 12:14:04,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e458cfc2/a2073bb15bcd4e6f82c0f16e78c89f7e/FLAG28b9a79b9 [2019-09-10 12:14:05,949 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 12:14:05,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point.cil.out.i [2019-09-10 12:14:06,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e458cfc2/a2073bb15bcd4e6f82c0f16e78c89f7e/FLAG28b9a79b9 [2019-09-10 12:14:06,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e458cfc2/a2073bb15bcd4e6f82c0f16e78c89f7e [2019-09-10 12:14:06,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 12:14:06,293 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 12:14:06,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 12:14:06,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 12:14:06,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 12:14:06,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:14:06" (1/1) ... [2019-09-10 12:14:06,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba085a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:06, skipping insertion in model container [2019-09-10 12:14:06,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:14:06" (1/1) ... [2019-09-10 12:14:06,311 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 12:14:06,497 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 12:14:10,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:14:11,083 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 12:14:11,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:14:13,022 INFO L192 MainTranslator]: Completed translation [2019-09-10 12:14:13,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13 WrapperNode [2019-09-10 12:14:13,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 12:14:13,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 12:14:13,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 12:14:13,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 12:14:13,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (1/1) ... [2019-09-10 12:14:13,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 12:14:13,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 12:14:13,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 12:14:13,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 12:14:13,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (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 12:14:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 12:14:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 12:14:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-10 12:14:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 12:14:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:14:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 12:14:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-10 12:14:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-10 12:14:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 12:14:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 12:14:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 12:14:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 12:14:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 12:14:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 12:14:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 12:14:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 12:14:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_config [2019-09-10 12:14:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure config_data_crc32 [2019-09-10 12:14:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure config_hdr_be_to_cpu [2019-09-10 12:14:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure config_hdr_cpu_to_be [2019-09-10 12:14:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure config_data_swab [2019-09-10 12:14:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure config_data_le_to_cpu [2019-09-10 12:14:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure config_data_cpu_to_le [2019-09-10 12:14:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_save_config [2019-09-10 12:14:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_load_config [2019-09-10 12:14:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 12:14:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-10 12:14:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-10 12:14:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 12:14:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 12:14:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 12:14:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 12:14:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 12:14:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 12:14:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 12:14:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 12:14:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 12:14:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_get_new [2019-09-10 12:14:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 12:14:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 12:14:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 12:14:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2019-09-10 12:14:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 12:14:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 12:14:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 12:14:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure CR_INTR_DMA [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_attr_pci_regs_show [2019-09-10 12:14:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_attr_stats_show [2019-09-10 12:14:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_attr_stats_open [2019-09-10 12:14:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_attr_pci_regs_open [2019-09-10 12:14:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_cram_read [2019-09-10 12:14:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_cram_write [2019-09-10 12:14:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_debugfs_dev_new [2019-09-10 12:14:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_mask_interrupts [2019-09-10 12:14:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_intr [2019-09-10 12:14:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __disable_intr [2019-09-10 12:14:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_enable_ier [2019-09-10 12:14:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_disable_ier [2019-09-10 12:14:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_enable_ier_and_isr [2019-09-10 12:14:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_disable_ier_and_isr [2019-09-10 12:14:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_isr [2019-09-10 12:14:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_card_state_to_str [2019-09-10 12:14:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure card_state_change [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure card_event_handler [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure card_shutdown [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_eeh_frozen [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_eeh_failure [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_eeh_fifo_flush_poll [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_error_detected [2019-09-10 12:14:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_slot_reset [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_compatibility_check [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_pci_probe [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_pci_remove [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_pci_suspend [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_pci_shutdown [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_core_init [2019-09-10 12:14:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_core_cleanup [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2019-09-10 12:14:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_10 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_13 [2019-09-10 12:14:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-10 12:14:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_9 [2019-09-10 12:14:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 12:14:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_11 [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_33 [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_34 [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_35 [2019-09-10 12:14:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_36 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_37 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_41 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-09-10 12:14:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_45 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_46 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_48 [2019-09-10 12:14:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_49 [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_51 [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_52 [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 12:14:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure CREG_DATA [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_creg_data [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_creg_data [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_issue_cmd [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_kick_queue [2019-09-10 12:14:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_queue_cmd [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_cmd_timed_out [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_cmd_done [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_reset [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure creg_cmd_done_cb [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __issue_creg_rw [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_creg_rw [2019-09-10 12:14:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_write [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_read [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_get_card_state [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_get_card_size8 [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_get_num_targets [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_get_card_capabilities [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_issue_card_cmd [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_log_msg [2019-09-10 12:14:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure substrncpy [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure read_hw_log_done [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_read_hw_log [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_reg_cmd [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_reg_access [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_eeh_save_issued_creg [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_kick_creg_queue [2019-09-10 12:14:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_setup [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_destroy [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_init [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_creg_cleanup [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 12:14:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_6 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 12:14:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_77 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_78 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_79 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_80 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_81 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-09-10 12:14:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_87 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_89 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_90 [2019-09-10 12:14:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_91 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_92 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_95 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_96 [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-10 12:14:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_blkdev_ioctl [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_getgeo [2019-09-10 12:14:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stats_start [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stats_complete [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_dma_done_cb [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_make_request [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_discard_supported [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_attach_dev [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_detach_dev [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_setup_dev [2019-09-10 12:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_destroy_dev [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dev_init [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dev_cleanup [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_8 [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_121 [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_122 [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_123 [2019-09-10 12:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_124 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_125 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_129 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2019-09-10 12:14:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_131 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_132 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-10 12:14:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___0 [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 12:14:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 12:14:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_addr8_to_laddr [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_get_dma_tgt [2019-09-10 12:14:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_queue_reset [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_size [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tracker_dma [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tracker_dma [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tracker [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure push_tracker [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_intr_coal_val [2019-09-10 12:14:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_intr_coal_auto_tune [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_free_dma [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_complete_dma [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_cleanup_dma_queue [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_requeue_dma [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_handle_dma_error [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_engine_stalled [2019-09-10 12:14:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_issue_dmas [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_done [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_schedule_issue [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_schedule_done [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_queue_discard [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_queue_dma [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_queue_bio [2019-09-10 12:14:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_hw_buffers_init [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_ctrl_init [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_stripe_setup [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_configure [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_setup [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_cancel [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_destroy [2019-09-10 12:14:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_eeh_save_issued_dmas [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_init [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rsxx_dma_cleanup [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_5 [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_4 [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_5 [2019-09-10 12:14:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_7 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_5 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_4 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_5 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_7 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_7 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2019-09-10 12:14:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_4 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_7 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_4 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_7 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_7 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_157 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_158 [2019-09-10 12:14:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_159 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_160 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_161 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_162 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_164 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_165 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_166 [2019-09-10 12:14:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_167 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_168 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_169 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_170 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_171 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_172 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_173 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_174 [2019-09-10 12:14:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_175 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_176 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_177 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_178 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_179 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_180 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_181 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_182 [2019-09-10 12:14:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:14:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:14:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:14:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:14:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 12:14:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 12:14:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 12:14:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-09-10 12:14:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_discard_sectors [2019-09-10 12:14:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 12:14:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 12:14:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alert [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_crit [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_emerg [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 12:14:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_end_io_acct [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_start_io_acct [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_get_new_above [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_pre_get [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-10 12:14:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_13 [2019-09-10 12:14:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_13 [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_9 [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_9 [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 12:14:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 12:14:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_max_seg_size [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 12:14:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-09-10 12:14:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 12:14:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 12:14:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 12:14:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 12:14:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 12:14:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 12:14:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 12:14:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2019-09-10 12:14:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 12:14:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 12:14:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:14:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 12:14:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 12:14:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_load_config [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_write [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_read [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_config [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure config_data_crc32 [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure config_hdr_be_to_cpu [2019-09-10 12:14:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure config_hdr_cpu_to_be [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure config_data_swab [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure config_data_le_to_cpu [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure config_data_cpu_to_le [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_save_config [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 12:14:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-09-10 12:14:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_41 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-09-10 12:14:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 12:14:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 12:14:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_46 [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_33 [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_35 [2019-09-10 12:14:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_34 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_37 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_36 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_49 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 12:14:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ida_pre_get [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ida_get_new_above [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ida_get_new [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 12:14:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_6 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_8 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 12:14:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_7 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_10 [2019-09-10 12:14:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_13 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_9 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_11 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 12:14:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_45 [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_48 [2019-09-10 12:14:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_crit [2019-09-10 12:14:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_max_seg_size [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 12:14:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_51 [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_52 [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 12:14:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-09-10 12:14:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure CR_INTR_DMA [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_enable_ier [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_disable_ier [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_enable_ier_and_isr [2019-09-10 12:14:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_disable_ier_and_isr [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_attach_dev [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_detach_dev [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_setup_dev [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_destroy_dev [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dev_init [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dev_cleanup [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_setup [2019-09-10 12:14:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_destroy [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_init [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_cleanup_dma_queue [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_cancel [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_cleanup [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_queue_reset [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_configure [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_hw_buffers_init [2019-09-10 12:14:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_eeh_save_issued_dmas [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_read_hw_log [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_get_card_state [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_get_card_size8 [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_get_num_targets [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_issue_card_cmd [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_setup [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_destroy [2019-09-10 12:14:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_init [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_creg_cleanup [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_eeh_save_issued_creg [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_kick_creg_queue [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_attr_pci_regs_show [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_attr_stats_show [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_attr_stats_open [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_attr_pci_regs_open [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_cram_read [2019-09-10 12:14:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_cram_write [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_debugfs_dev_new [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_mask_interrupts [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_intr [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure __disable_intr [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_isr [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_card_state_to_str [2019-09-10 12:14:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure card_state_change [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure card_event_handler [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure card_shutdown [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_eeh_frozen [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_eeh_failure [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_eeh_fifo_flush_poll [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_error_detected [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_slot_reset [2019-09-10 12:14:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_compatibility_check [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_pci_probe [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_pci_remove [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_pci_suspend [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_pci_shutdown [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_core_init [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_core_cleanup [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_13 [2019-09-10 12:14:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_9 [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_9 [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_13 [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 12:14:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_87 [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_91 [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-09-10 12:14:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_89 [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_90 [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_92 [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_95 [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 12:14:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_77 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_79 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_78 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_81 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_80 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_96 [2019-09-10 12:14:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2019-09-10 12:14:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_6 [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_6 [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_emerg [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alert [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-10 12:14:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure CREG_DATA [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_get_card_capabilities [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_reg_access [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_creg_data [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_creg_data [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure creg_issue_cmd [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure creg_kick_queue [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure creg_queue_cmd [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure creg_cmd_timed_out [2019-09-10 12:14:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure creg_cmd_done [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure creg_reset [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure creg_cmd_done_cb [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure __issue_creg_rw [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure issue_creg_rw [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure hw_log_msg [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure substrncpy [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure read_hw_log_done [2019-09-10 12:14:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure issue_reg_cmd [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_129 [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2019-09-10 12:14:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_131 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_132 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2019-09-10 12:14:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_121 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_123 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_122 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_125 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_124 [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-10 12:14:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure generic_start_io_acct [2019-09-10 12:14:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure generic_end_io_acct [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_discard_sectors [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-09-10 12:14:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_queue_bio [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_blkdev_ioctl [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_getgeo [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stats_start [2019-09-10 12:14:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stats_complete [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure bio_dma_done_cb [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_make_request [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_discard_supported [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2019-09-10 12:14:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_167 [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_162 [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_165 [2019-09-10 12:14:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_168 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_175 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_177 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_164 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_166 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_174 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_176 [2019-09-10 12:14:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_169 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_170 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_172 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_171 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_173 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_182 [2019-09-10 12:14:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_178 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_179 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_180 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_181 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_157 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_159 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_158 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_161 [2019-09-10 12:14:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_160 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___0 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_5 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_4 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_5 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_7 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_5 [2019-09-10 12:14:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_4 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_5 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_7 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_4 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_7 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_4 [2019-09-10 12:14:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_7 [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_7 [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 12:14:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-09-10 12:14:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_addr8_to_laddr [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_get_dma_tgt [2019-09-10 12:14:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_size [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure set_tracker_dma [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure get_tracker_dma [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tracker [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure push_tracker [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure dma_intr_coal_val [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure dma_intr_coal_auto_tune [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_free_dma [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_complete_dma [2019-09-10 12:14:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_requeue_dma [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_handle_dma_error [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_engine_stalled [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_issue_dmas [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_done [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_schedule_issue [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_schedule_done [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_queue_discard [2019-09-10 12:14:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_queue_dma [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_ctrl_init [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure rsxx_dma_stripe_setup [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_dev_lock_of_rsxx_cardinfo [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:14:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:14:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 12:14:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_reset_lock_of_NOT_ARG_SIGN [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_work_lock_of_rsxx_dma_ctrl [2019-09-10 12:14:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 12:14:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 12:14:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 12:14:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 12:14:26,999 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 12:14:40,391 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 12:14:40,391 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 12:14:40,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:14:40 BoogieIcfgContainer [2019-09-10 12:14:40,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 12:14:40,397 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 12:14:40,397 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 12:14:40,401 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 12:14:40,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:14:06" (1/3) ... [2019-09-10 12:14:40,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d4783c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:14:40, skipping insertion in model container [2019-09-10 12:14:40,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:14:13" (2/3) ... [2019-09-10 12:14:40,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d4783c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:14:40, skipping insertion in model container [2019-09-10 12:14:40,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:14:40" (3/3) ... [2019-09-10 12:14:40,405 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point.cil.out.i [2019-09-10 12:14:40,416 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 12:14:40,430 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 12:14:40,447 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 12:14:40,475 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 12:14:40,476 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 12:14:40,476 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 12:14:40,476 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 12:14:40,476 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 12:14:40,476 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 12:14:40,476 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 12:14:40,476 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 12:14:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4050 states. [2019-09-10 12:14:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2019-09-10 12:14:40,577 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:40,579 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:40,581 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:40,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:40,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1692667783, now seen corresponding path program 1 times [2019-09-10 12:14:40,590 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:40,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:40,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:40,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:40,667 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:42,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:42,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:42,386 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:42,396 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:42,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:42,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:42,421 INFO L87 Difference]: Start difference. First operand 4050 states. Second operand 3 states. [2019-09-10 12:14:46,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:46,767 INFO L93 Difference]: Finished difference Result 4480 states and 5810 transitions. [2019-09-10 12:14:46,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:46,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 280 [2019-09-10 12:14:46,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:46,815 INFO L225 Difference]: With dead ends: 4480 [2019-09-10 12:14:46,815 INFO L226 Difference]: Without dead ends: 4439 [2019-09-10 12:14:46,817 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 12:14:46,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4439 states. [2019-09-10 12:14:47,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4439 to 4407. [2019-09-10 12:14:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4407 states. [2019-09-10 12:14:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 4407 states and 5705 transitions. [2019-09-10 12:14:47,081 INFO L78 Accepts]: Start accepts. Automaton has 4407 states and 5705 transitions. Word has length 280 [2019-09-10 12:14:47,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:47,083 INFO L475 AbstractCegarLoop]: Abstraction has 4407 states and 5705 transitions. [2019-09-10 12:14:47,083 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 5705 transitions. [2019-09-10 12:14:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2019-09-10 12:14:47,102 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:47,104 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:47,105 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:47,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:47,105 INFO L82 PathProgramCache]: Analyzing trace with hash -699273413, now seen corresponding path program 1 times [2019-09-10 12:14:47,105 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:47,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:47,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:47,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:47,114 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:47,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:47,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:47,929 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:47,935 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:47,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:47,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:47,937 INFO L87 Difference]: Start difference. First operand 4407 states and 5705 transitions. Second operand 3 states. [2019-09-10 12:14:48,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:48,046 INFO L93 Difference]: Finished difference Result 4410 states and 5704 transitions. [2019-09-10 12:14:48,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:48,046 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 290 [2019-09-10 12:14:48,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:48,092 INFO L225 Difference]: With dead ends: 4410 [2019-09-10 12:14:48,093 INFO L226 Difference]: Without dead ends: 4410 [2019-09-10 12:14:48,094 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 12:14:48,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states. [2019-09-10 12:14:48,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 4408. [2019-09-10 12:14:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4408 states. [2019-09-10 12:14:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 4408 states and 5703 transitions. [2019-09-10 12:14:48,277 INFO L78 Accepts]: Start accepts. Automaton has 4408 states and 5703 transitions. Word has length 290 [2019-09-10 12:14:48,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:48,279 INFO L475 AbstractCegarLoop]: Abstraction has 4408 states and 5703 transitions. [2019-09-10 12:14:48,279 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 5703 transitions. [2019-09-10 12:14:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2019-09-10 12:14:48,286 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:48,287 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:48,287 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:48,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:48,287 INFO L82 PathProgramCache]: Analyzing trace with hash -204708228, now seen corresponding path program 1 times [2019-09-10 12:14:48,288 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:48,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:48,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:48,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:48,294 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:48,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:48,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:48,962 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:48,963 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:48,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:48,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:48,963 INFO L87 Difference]: Start difference. First operand 4408 states and 5703 transitions. Second operand 3 states. [2019-09-10 12:14:49,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:49,050 INFO L93 Difference]: Finished difference Result 4407 states and 5701 transitions. [2019-09-10 12:14:49,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:49,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 291 [2019-09-10 12:14:49,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:49,083 INFO L225 Difference]: With dead ends: 4407 [2019-09-10 12:14:49,083 INFO L226 Difference]: Without dead ends: 4407 [2019-09-10 12:14:49,084 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 12:14:49,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2019-09-10 12:14:49,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 4407. [2019-09-10 12:14:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4407 states. [2019-09-10 12:14:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 4407 states and 5701 transitions. [2019-09-10 12:14:49,240 INFO L78 Accepts]: Start accepts. Automaton has 4407 states and 5701 transitions. Word has length 291 [2019-09-10 12:14:49,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:49,241 INFO L475 AbstractCegarLoop]: Abstraction has 4407 states and 5701 transitions. [2019-09-10 12:14:49,241 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 5701 transitions. [2019-09-10 12:14:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-09-10 12:14:49,247 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:49,248 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:49,248 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:49,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:49,249 INFO L82 PathProgramCache]: Analyzing trace with hash -2053051810, now seen corresponding path program 1 times [2019-09-10 12:14:49,249 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:49,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:49,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:49,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:49,252 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:50,170 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:50,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:50,171 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:50,171 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:50,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:50,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:50,172 INFO L87 Difference]: Start difference. First operand 4407 states and 5701 transitions. Second operand 3 states. [2019-09-10 12:14:50,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:50,238 INFO L93 Difference]: Finished difference Result 4406 states and 5699 transitions. [2019-09-10 12:14:50,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:50,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2019-09-10 12:14:50,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:50,270 INFO L225 Difference]: With dead ends: 4406 [2019-09-10 12:14:50,270 INFO L226 Difference]: Without dead ends: 4406 [2019-09-10 12:14:50,271 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 12:14:50,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4406 states. [2019-09-10 12:14:50,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4406 to 4406. [2019-09-10 12:14:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4406 states. [2019-09-10 12:14:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4406 states and 5699 transitions. [2019-09-10 12:14:50,416 INFO L78 Accepts]: Start accepts. Automaton has 4406 states and 5699 transitions. Word has length 292 [2019-09-10 12:14:50,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:50,417 INFO L475 AbstractCegarLoop]: Abstraction has 4406 states and 5699 transitions. [2019-09-10 12:14:50,417 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 5699 transitions. [2019-09-10 12:14:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2019-09-10 12:14:50,422 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:50,424 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:50,424 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:50,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:50,424 INFO L82 PathProgramCache]: Analyzing trace with hash 777844159, now seen corresponding path program 1 times [2019-09-10 12:14:50,424 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:50,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:50,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:50,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:50,428 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:51,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:51,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:51,118 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:51,119 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:51,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:51,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:51,121 INFO L87 Difference]: Start difference. First operand 4406 states and 5699 transitions. Second operand 3 states. [2019-09-10 12:14:51,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:51,213 INFO L93 Difference]: Finished difference Result 4405 states and 5697 transitions. [2019-09-10 12:14:51,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:51,214 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 293 [2019-09-10 12:14:51,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:51,250 INFO L225 Difference]: With dead ends: 4405 [2019-09-10 12:14:51,251 INFO L226 Difference]: Without dead ends: 4405 [2019-09-10 12:14:51,252 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 12:14:51,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4405 states. [2019-09-10 12:14:51,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4405 to 4405. [2019-09-10 12:14:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4405 states. [2019-09-10 12:14:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 4405 states and 5697 transitions. [2019-09-10 12:14:51,436 INFO L78 Accepts]: Start accepts. Automaton has 4405 states and 5697 transitions. Word has length 293 [2019-09-10 12:14:51,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:51,437 INFO L475 AbstractCegarLoop]: Abstraction has 4405 states and 5697 transitions. [2019-09-10 12:14:51,437 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 5697 transitions. [2019-09-10 12:14:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2019-09-10 12:14:51,448 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:51,449 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:51,449 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:51,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:51,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1658689151, now seen corresponding path program 1 times [2019-09-10 12:14:51,450 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:51,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:51,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:51,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:51,458 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:52,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:52,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:52,080 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:52,082 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:52,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:52,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:52,083 INFO L87 Difference]: Start difference. First operand 4405 states and 5697 transitions. Second operand 3 states. [2019-09-10 12:14:52,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:52,240 INFO L93 Difference]: Finished difference Result 8702 states and 11419 transitions. [2019-09-10 12:14:52,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:52,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2019-09-10 12:14:52,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:52,302 INFO L225 Difference]: With dead ends: 8702 [2019-09-10 12:14:52,302 INFO L226 Difference]: Without dead ends: 8702 [2019-09-10 12:14:52,303 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 12:14:52,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8702 states. [2019-09-10 12:14:52,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8702 to 8693. [2019-09-10 12:14:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8693 states. [2019-09-10 12:14:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8693 states to 8693 states and 11411 transitions. [2019-09-10 12:14:52,606 INFO L78 Accepts]: Start accepts. Automaton has 8693 states and 11411 transitions. Word has length 294 [2019-09-10 12:14:52,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:52,608 INFO L475 AbstractCegarLoop]: Abstraction has 8693 states and 11411 transitions. [2019-09-10 12:14:52,608 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 8693 states and 11411 transitions. [2019-09-10 12:14:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2019-09-10 12:14:52,614 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:52,614 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:14:52,614 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:52,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:52,615 INFO L82 PathProgramCache]: Analyzing trace with hash 118194434, now seen corresponding path program 1 times [2019-09-10 12:14:52,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:52,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:52,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:52,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:52,620 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 12:14:54,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:54,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:54,175 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:54,176 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:54,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:54,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:54,177 INFO L87 Difference]: Start difference. First operand 8693 states and 11411 transitions. Second operand 3 states. [2019-09-10 12:14:54,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:54,291 INFO L93 Difference]: Finished difference Result 8692 states and 11409 transitions. [2019-09-10 12:14:54,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:54,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 295 [2019-09-10 12:14:54,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:54,362 INFO L225 Difference]: With dead ends: 8692 [2019-09-10 12:14:54,363 INFO L226 Difference]: Without dead ends: 8666 [2019-09-10 12:14:54,363 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 12:14:54,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8666 states. [2019-09-10 12:14:54,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8666 to 8666. [2019-09-10 12:14:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8666 states. [2019-09-10 12:14:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8666 states to 8666 states and 11376 transitions. [2019-09-10 12:14:54,671 INFO L78 Accepts]: Start accepts. Automaton has 8666 states and 11376 transitions. Word has length 295 [2019-09-10 12:14:54,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:54,672 INFO L475 AbstractCegarLoop]: Abstraction has 8666 states and 11376 transitions. [2019-09-10 12:14:54,672 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 8666 states and 11376 transitions. [2019-09-10 12:14:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2019-09-10 12:14:54,687 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:54,688 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 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] [2019-09-10 12:14:54,688 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:54,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:54,689 INFO L82 PathProgramCache]: Analyzing trace with hash 931544235, now seen corresponding path program 1 times [2019-09-10 12:14:54,689 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:54,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:54,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:54,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:54,694 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2019-09-10 12:14:55,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:55,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:55,308 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:55,309 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:55,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:55,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:55,310 INFO L87 Difference]: Start difference. First operand 8666 states and 11376 transitions. Second operand 3 states. [2019-09-10 12:14:56,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:56,560 INFO L93 Difference]: Finished difference Result 8675 states and 11380 transitions. [2019-09-10 12:14:56,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:56,561 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 394 [2019-09-10 12:14:56,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:56,600 INFO L225 Difference]: With dead ends: 8675 [2019-09-10 12:14:56,601 INFO L226 Difference]: Without dead ends: 8675 [2019-09-10 12:14:56,601 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 12:14:56,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8675 states. [2019-09-10 12:14:56,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8675 to 8666. [2019-09-10 12:14:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8666 states. [2019-09-10 12:14:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8666 states to 8666 states and 11372 transitions. [2019-09-10 12:14:56,880 INFO L78 Accepts]: Start accepts. Automaton has 8666 states and 11372 transitions. Word has length 394 [2019-09-10 12:14:56,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:14:56,881 INFO L475 AbstractCegarLoop]: Abstraction has 8666 states and 11372 transitions. [2019-09-10 12:14:56,881 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:14:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 8666 states and 11372 transitions. [2019-09-10 12:14:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2019-09-10 12:14:56,898 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:14:56,899 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-10 12:14:56,899 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:14:56,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:14:56,900 INFO L82 PathProgramCache]: Analyzing trace with hash 1758937260, now seen corresponding path program 1 times [2019-09-10 12:14:56,900 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:14:56,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:56,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:14:56,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:14:56,904 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:14:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:14:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2019-09-10 12:14:57,604 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:14:57,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:14:57,604 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:14:57,605 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:14:57,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:14:57,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:14:57,606 INFO L87 Difference]: Start difference. First operand 8666 states and 11372 transitions. Second operand 3 states. [2019-09-10 12:14:59,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:14:59,806 INFO L93 Difference]: Finished difference Result 16905 states and 22148 transitions. [2019-09-10 12:14:59,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:14:59,807 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 433 [2019-09-10 12:14:59,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:14:59,878 INFO L225 Difference]: With dead ends: 16905 [2019-09-10 12:14:59,878 INFO L226 Difference]: Without dead ends: 16905 [2019-09-10 12:14:59,879 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 12:14:59,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16905 states. [2019-09-10 12:15:00,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16905 to 16863. [2019-09-10 12:15:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16863 states. [2019-09-10 12:15:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16863 states to 16863 states and 22107 transitions. [2019-09-10 12:15:00,377 INFO L78 Accepts]: Start accepts. Automaton has 16863 states and 22107 transitions. Word has length 433 [2019-09-10 12:15:00,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:00,379 INFO L475 AbstractCegarLoop]: Abstraction has 16863 states and 22107 transitions. [2019-09-10 12:15:00,379 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 16863 states and 22107 transitions. [2019-09-10 12:15:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2019-09-10 12:15:00,410 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:00,411 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-10 12:15:00,411 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:00,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:00,412 INFO L82 PathProgramCache]: Analyzing trace with hash 2043427269, now seen corresponding path program 1 times [2019-09-10 12:15:00,412 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:00,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:00,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:00,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:00,420 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2019-09-10 12:15:01,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:01,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:15:01,161 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:01,162 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:15:01,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:15:01,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:15:01,162 INFO L87 Difference]: Start difference. First operand 16863 states and 22107 transitions. Second operand 5 states. [2019-09-10 12:15:09,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:09,344 INFO L93 Difference]: Finished difference Result 16863 states and 22091 transitions. [2019-09-10 12:15:09,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:15:09,344 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 440 [2019-09-10 12:15:09,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:09,405 INFO L225 Difference]: With dead ends: 16863 [2019-09-10 12:15:09,406 INFO L226 Difference]: Without dead ends: 16863 [2019-09-10 12:15:09,406 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:15:09,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16863 states. [2019-09-10 12:15:09,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16863 to 16847. [2019-09-10 12:15:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16847 states. [2019-09-10 12:15:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16847 states to 16847 states and 22067 transitions. [2019-09-10 12:15:09,808 INFO L78 Accepts]: Start accepts. Automaton has 16847 states and 22067 transitions. Word has length 440 [2019-09-10 12:15:09,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:09,809 INFO L475 AbstractCegarLoop]: Abstraction has 16847 states and 22067 transitions. [2019-09-10 12:15:09,809 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:15:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 16847 states and 22067 transitions. [2019-09-10 12:15:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2019-09-10 12:15:09,838 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:09,838 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-10 12:15:09,839 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:09,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:09,839 INFO L82 PathProgramCache]: Analyzing trace with hash 752704846, now seen corresponding path program 1 times [2019-09-10 12:15:09,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:09,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:09,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:09,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:09,846 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2019-09-10 12:15:10,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:10,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-10 12:15:10,871 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:10,872 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-10 12:15:10,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-10 12:15:10,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-10 12:15:10,873 INFO L87 Difference]: Start difference. First operand 16847 states and 22067 transitions. Second operand 8 states. [2019-09-10 12:15:19,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:19,240 INFO L93 Difference]: Finished difference Result 10043 states and 12881 transitions. [2019-09-10 12:15:19,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 12:15:19,241 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 438 [2019-09-10 12:15:19,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:19,278 INFO L225 Difference]: With dead ends: 10043 [2019-09-10 12:15:19,279 INFO L226 Difference]: Without dead ends: 10043 [2019-09-10 12:15:19,280 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-09-10 12:15:19,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10043 states. [2019-09-10 12:15:19,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10043 to 10035. [2019-09-10 12:15:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10035 states. [2019-09-10 12:15:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10035 states to 10035 states and 12873 transitions. [2019-09-10 12:15:19,508 INFO L78 Accepts]: Start accepts. Automaton has 10035 states and 12873 transitions. Word has length 438 [2019-09-10 12:15:19,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:19,509 INFO L475 AbstractCegarLoop]: Abstraction has 10035 states and 12873 transitions. [2019-09-10 12:15:19,509 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-10 12:15:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10035 states and 12873 transitions. [2019-09-10 12:15:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-09-10 12:15:19,521 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:19,522 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:19,522 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:19,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:19,523 INFO L82 PathProgramCache]: Analyzing trace with hash -537674746, now seen corresponding path program 1 times [2019-09-10 12:15:19,523 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:19,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:19,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:19,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:19,527 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2019-09-10 12:15:20,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:20,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 12:15:20,564 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:20,565 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 12:15:20,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 12:15:20,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 12:15:20,566 INFO L87 Difference]: Start difference. First operand 10035 states and 12873 transitions. Second operand 7 states. [2019-09-10 12:15:20,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:20,671 INFO L93 Difference]: Finished difference Result 9856 states and 12600 transitions. [2019-09-10 12:15:20,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 12:15:20,672 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 457 [2019-09-10 12:15:20,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:20,708 INFO L225 Difference]: With dead ends: 9856 [2019-09-10 12:15:20,708 INFO L226 Difference]: Without dead ends: 9856 [2019-09-10 12:15:20,708 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 12:15:20,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9856 states. [2019-09-10 12:15:20,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9856 to 9848. [2019-09-10 12:15:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9848 states. [2019-09-10 12:15:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9848 states to 9848 states and 12592 transitions. [2019-09-10 12:15:20,935 INFO L78 Accepts]: Start accepts. Automaton has 9848 states and 12592 transitions. Word has length 457 [2019-09-10 12:15:20,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:20,937 INFO L475 AbstractCegarLoop]: Abstraction has 9848 states and 12592 transitions. [2019-09-10 12:15:20,937 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 12:15:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 9848 states and 12592 transitions. [2019-09-10 12:15:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2019-09-10 12:15:20,955 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:20,957 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:20,958 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:20,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:20,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1506124453, now seen corresponding path program 1 times [2019-09-10 12:15:20,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:20,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:20,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:20,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:20,964 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2019-09-10 12:15:21,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:21,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:15:21,705 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:21,706 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:15:21,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:15:21,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:15:21,708 INFO L87 Difference]: Start difference. First operand 9848 states and 12592 transitions. Second operand 5 states. [2019-09-10 12:15:31,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:31,871 INFO L93 Difference]: Finished difference Result 9848 states and 12584 transitions. [2019-09-10 12:15:31,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:15:31,872 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 460 [2019-09-10 12:15:31,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:31,906 INFO L225 Difference]: With dead ends: 9848 [2019-09-10 12:15:31,906 INFO L226 Difference]: Without dead ends: 9848 [2019-09-10 12:15:31,906 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:15:31,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9848 states. [2019-09-10 12:15:32,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9848 to 9840. [2019-09-10 12:15:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9840 states. [2019-09-10 12:15:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9840 states to 9840 states and 12576 transitions. [2019-09-10 12:15:32,093 INFO L78 Accepts]: Start accepts. Automaton has 9840 states and 12576 transitions. Word has length 460 [2019-09-10 12:15:32,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:32,094 INFO L475 AbstractCegarLoop]: Abstraction has 9840 states and 12576 transitions. [2019-09-10 12:15:32,094 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:15:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 9840 states and 12576 transitions. [2019-09-10 12:15:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2019-09-10 12:15:32,107 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:32,109 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:32,109 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:32,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:32,110 INFO L82 PathProgramCache]: Analyzing trace with hash -628915940, now seen corresponding path program 1 times [2019-09-10 12:15:32,110 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:32,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:32,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:32,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:32,115 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2019-09-10 12:15:33,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:33,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:33,008 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:33,009 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:33,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:33,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:33,010 INFO L87 Difference]: Start difference. First operand 9840 states and 12576 transitions. Second operand 3 states. [2019-09-10 12:15:37,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:37,791 INFO L93 Difference]: Finished difference Result 9839 states and 12571 transitions. [2019-09-10 12:15:37,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:37,792 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 458 [2019-09-10 12:15:37,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:37,822 INFO L225 Difference]: With dead ends: 9839 [2019-09-10 12:15:37,823 INFO L226 Difference]: Without dead ends: 9839 [2019-09-10 12:15:37,823 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 12:15:37,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9839 states. [2019-09-10 12:15:38,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9839 to 9839. [2019-09-10 12:15:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9839 states. [2019-09-10 12:15:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9839 states to 9839 states and 12571 transitions. [2019-09-10 12:15:38,032 INFO L78 Accepts]: Start accepts. Automaton has 9839 states and 12571 transitions. Word has length 458 [2019-09-10 12:15:38,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:38,033 INFO L475 AbstractCegarLoop]: Abstraction has 9839 states and 12571 transitions. [2019-09-10 12:15:38,033 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 9839 states and 12571 transitions. [2019-09-10 12:15:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2019-09-10 12:15:38,051 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:38,052 INFO L399 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:38,052 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:38,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:38,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1255694906, now seen corresponding path program 1 times [2019-09-10 12:15:38,053 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:38,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:38,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:38,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:38,056 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2019-09-10 12:15:38,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:38,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:38,879 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:38,879 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:38,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:38,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:38,880 INFO L87 Difference]: Start difference. First operand 9839 states and 12571 transitions. Second operand 3 states. [2019-09-10 12:15:43,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:43,303 INFO L93 Difference]: Finished difference Result 13949 states and 17768 transitions. [2019-09-10 12:15:43,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:43,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 494 [2019-09-10 12:15:43,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:43,342 INFO L225 Difference]: With dead ends: 13949 [2019-09-10 12:15:43,342 INFO L226 Difference]: Without dead ends: 13949 [2019-09-10 12:15:43,343 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 12:15:43,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13949 states. [2019-09-10 12:15:43,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13949 to 13932. [2019-09-10 12:15:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13932 states. [2019-09-10 12:15:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13932 states to 13932 states and 17750 transitions. [2019-09-10 12:15:43,606 INFO L78 Accepts]: Start accepts. Automaton has 13932 states and 17750 transitions. Word has length 494 [2019-09-10 12:15:43,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:43,607 INFO L475 AbstractCegarLoop]: Abstraction has 13932 states and 17750 transitions. [2019-09-10 12:15:43,607 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 13932 states and 17750 transitions. [2019-09-10 12:15:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2019-09-10 12:15:43,632 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:43,633 INFO L399 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:43,633 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:43,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:43,633 INFO L82 PathProgramCache]: Analyzing trace with hash 737350244, now seen corresponding path program 1 times [2019-09-10 12:15:43,634 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:43,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:43,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:43,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:43,637 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked. [2019-09-10 12:15:44,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:44,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:44,298 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:44,299 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:44,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:44,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:44,299 INFO L87 Difference]: Start difference. First operand 13932 states and 17750 transitions. Second operand 3 states. [2019-09-10 12:15:48,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:48,427 INFO L93 Difference]: Finished difference Result 18436 states and 23497 transitions. [2019-09-10 12:15:48,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:48,428 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 531 [2019-09-10 12:15:48,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:48,470 INFO L225 Difference]: With dead ends: 18436 [2019-09-10 12:15:48,471 INFO L226 Difference]: Without dead ends: 18436 [2019-09-10 12:15:48,471 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 12:15:48,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18436 states. [2019-09-10 12:15:48,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18436 to 18419. [2019-09-10 12:15:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18419 states. [2019-09-10 12:15:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18419 states to 18419 states and 23479 transitions. [2019-09-10 12:15:48,820 INFO L78 Accepts]: Start accepts. Automaton has 18419 states and 23479 transitions. Word has length 531 [2019-09-10 12:15:48,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:48,821 INFO L475 AbstractCegarLoop]: Abstraction has 18419 states and 23479 transitions. [2019-09-10 12:15:48,821 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 18419 states and 23479 transitions. [2019-09-10 12:15:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2019-09-10 12:15:48,846 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:48,847 INFO L399 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 12:15:48,847 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:48,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:48,847 INFO L82 PathProgramCache]: Analyzing trace with hash 359873341, now seen corresponding path program 1 times [2019-09-10 12:15:48,847 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:48,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:48,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:48,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:48,852 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1673 trivial. 0 not checked. [2019-09-10 12:15:49,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:49,779 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:49,780 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:49,780 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:49,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:49,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:49,781 INFO L87 Difference]: Start difference. First operand 18419 states and 23479 transitions. Second operand 3 states. [2019-09-10 12:15:54,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:54,009 INFO L93 Difference]: Finished difference Result 18416 states and 23471 transitions. [2019-09-10 12:15:54,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:54,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 535 [2019-09-10 12:15:54,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:54,012 INFO L225 Difference]: With dead ends: 18416 [2019-09-10 12:15:54,012 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 12:15:54,012 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 12:15:54,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 12:15:54,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 12:15:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 12:15:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 12:15:54,013 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 535 [2019-09-10 12:15:54,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:54,014 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 12:15:54,014 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 12:15:54,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 12:15:54,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:15:54 BoogieIcfgContainer [2019-09-10 12:15:54,020 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 12:15:54,023 INFO L168 Benchmark]: Toolchain (without parser) took 107728.42 ms. Allocated memory was 143.1 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 74.8 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 501.1 MB. Max. memory is 7.1 GB. [2019-09-10 12:15:54,023 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.1 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 12:15:54,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6728.34 ms. Allocated memory was 143.1 MB in the beginning and 358.6 MB in the end (delta: 215.5 MB). Free memory was 74.6 MB in the beginning and 102.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 230.3 MB. Max. memory is 7.1 GB. [2019-09-10 12:15:54,025 INFO L168 Benchmark]: Boogie Preprocessor took 578.55 ms. Allocated memory was 358.6 MB in the beginning and 435.2 MB in the end (delta: 76.5 MB). Free memory was 102.3 MB in the beginning and 302.2 MB in the end (delta: -199.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. [2019-09-10 12:15:54,026 INFO L168 Benchmark]: RCFGBuilder took 26793.58 ms. Allocated memory was 435.2 MB in the beginning and 1.1 GB in the end (delta: 658.0 MB). Free memory was 302.2 MB in the beginning and 313.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 852.8 MB. Max. memory is 7.1 GB. [2019-09-10 12:15:54,035 INFO L168 Benchmark]: TraceAbstraction took 73623.01 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 676.9 MB). Free memory was 295.8 MB in the beginning and 1.2 GB in the end (delta: -904.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 12:15:54,042 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 143.1 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6728.34 ms. Allocated memory was 143.1 MB in the beginning and 358.6 MB in the end (delta: 215.5 MB). Free memory was 74.6 MB in the beginning and 102.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 230.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 578.55 ms. Allocated memory was 358.6 MB in the beginning and 435.2 MB in the end (delta: 76.5 MB). Free memory was 102.3 MB in the beginning and 302.2 MB in the end (delta: -199.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26793.58 ms. Allocated memory was 435.2 MB in the beginning and 1.1 GB in the end (delta: 658.0 MB). Free memory was 302.2 MB in the beginning and 313.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 852.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 73623.01 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 676.9 MB). Free memory was 295.8 MB in the beginning and 1.2 GB in the end (delta: -904.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11982]: 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 537 procedures, 4563 locations, 1 error locations. SAFE Result, 73.5s OverallTime, 17 OverallIterations, 17 TraceHistogramMax, 53.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 70793 SDtfs, 48276 SDslu, 67788 SDs, 0 SdLazy, 4579 SolverSat, 106 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 45.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 83 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18419occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 168 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 6675 NumberOfCodeBlocks, 6675 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 6658 ConstructedInterpolants, 0 QuantifiedInterpolants, 3203227 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 15742/15742 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...