java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 01:55:59,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 01:55:59,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 01:55:59,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 01:55:59,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 01:55:59,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 01:55:59,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 01:55:59,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 01:55:59,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 01:55:59,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 01:55:59,716 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 01:55:59,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 01:55:59,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 01:55:59,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 01:55:59,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 01:55:59,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 01:55:59,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 01:55:59,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 01:55:59,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 01:55:59,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 01:55:59,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 01:55:59,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 01:55:59,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 01:55:59,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 01:55:59,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 01:55:59,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 01:55:59,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 01:55:59,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 01:55:59,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 01:55:59,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 01:55:59,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 01:55:59,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 01:55:59,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 01:55:59,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 01:55:59,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 01:55:59,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 01:55:59,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 01:55:59,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 01:55:59,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 01:55:59,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 01:55:59,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 01:55:59,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 01:55:59,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 01:55:59,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 01:55:59,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 01:55:59,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 01:55:59,770 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 01:55:59,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 01:55:59,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 01:55:59,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 01:55:59,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 01:55:59,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 01:55:59,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 01:55:59,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 01:55:59,773 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 01:55:59,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 01:55:59,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 01:55:59,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 01:55:59,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 01:55:59,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 01:55:59,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 01:55:59,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 01:55:59,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 01:55:59,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 01:55:59,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 01:55:59,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 01:55:59,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 01:55:59,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 01:55:59,777 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 01:55:59,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 01:55:59,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 01:55:59,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 01:55:59,862 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 01:55:59,862 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 01:55:59,863 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-08-15 01:55:59,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459bd8cb7/0758d3bca7994a3ea61af68217327033/FLAGeb581b5ab [2019-08-15 01:56:00,708 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 01:56:00,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-08-15 01:56:00,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459bd8cb7/0758d3bca7994a3ea61af68217327033/FLAGeb581b5ab [2019-08-15 01:56:01,261 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459bd8cb7/0758d3bca7994a3ea61af68217327033 [2019-08-15 01:56:01,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 01:56:01,273 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 01:56:01,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 01:56:01,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 01:56:01,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 01:56:01,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:56:01" (1/1) ... [2019-08-15 01:56:01,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d437527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:01, skipping insertion in model container [2019-08-15 01:56:01,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:56:01" (1/1) ... [2019-08-15 01:56:01,288 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 01:56:01,404 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 01:56:02,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:56:02,873 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 01:56:03,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:56:03,315 INFO L192 MainTranslator]: Completed translation [2019-08-15 01:56:03,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03 WrapperNode [2019-08-15 01:56:03,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 01:56:03,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 01:56:03,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 01:56:03,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 01:56:03,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... [2019-08-15 01:56:03,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 01:56:03,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 01:56:03,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 01:56:03,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 01:56:03,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:56:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 01:56:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 01:56:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 01:56:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-15 01:56:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-15 01:56:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-08-15 01:56:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-08-15 01:56:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-15 01:56:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 01:56:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 01:56:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-15 01:56:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-15 01:56:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 01:56:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_reset [2019-08-15 01:56:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_strobe_ck [2019-08-15 01:56:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_ar [2019-08-15 01:56:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_ar [2019-08-15 01:56:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_dr [2019-08-15 01:56:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_dr [2019-08-15 01:56:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_in_busy [2019-08-15 01:56:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_out_ready [2019-08-15 01:56:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_name [2019-08-15 01:56:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_blocks_num [2019-08-15 01:56:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_block_size [2019-08-15 01:56:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_size [2019-08-15 01:56:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_access [2019-08-15 01:56:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_access [2019-08-15 01:56:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_reset [2019-08-15 01:56:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_dev_id [2019-08-15 01:56:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_dev_id [2019-08-15 01:56:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_rev_id [2019-08-15 01:56:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_rev_id [2019-08-15 01:56:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_access [2019-08-15 01:56:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_store_flash_access [2019-08-15 01:56:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_access [2019-08-15 01:56:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_erase [2019-08-15 01:56:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_erase [2019-08-15 01:56:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_read_flash_data [2019-08-15 01:56:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_flash_data [2019-08-15 01:56:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_data [2019-08-15 01:56:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_flash_data [2019-08-15 01:56:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_register [2019-08-15 01:56:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_unregister [2019-08-15 01:56:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_init [2019-08-15 01:56:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_exit [2019-08-15 01:56:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-15 01:56:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-15 01:56:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 01:56:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-15 01:56:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-15 01:56:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-15 01:56:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-15 01:56:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 01:56:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-15 01:56:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-15 01:56:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-15 01:56:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-15 01:56:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-15 01:56:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 01:56:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-15 01:56:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-15 01:56:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-15 01:56:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-08-15 01:56:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-15 01:56:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-08-15 01:56:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-15 01:56:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 01:56:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 01:56:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-08-15 01:56:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-08-15 01:56:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 01:56:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 01:56:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 01:56:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 01:56:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 01:56:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-15 01:56:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-15 01:56:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-08-15 01:56:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 01:56:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-08-15 01:56:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-08-15 01:56:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-08-15 01:56:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-15 01:56:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 01:56:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 01:56:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-15 01:56:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-15 01:56:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-15 01:56:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-15 01:56:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-15 01:56:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-15 01:56:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 01:56:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 01:56:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-15 01:56:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-15 01:56:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-15 01:56:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-15 01:56:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-08-15 01:56:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-08-15 01:56:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-15 01:56:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-15 01:56:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-15 01:56:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-15 01:56:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 01:56:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-15 01:56:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-15 01:56:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-08-15 01:56:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-08-15 01:56:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-08-15 01:56:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 01:56:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 01:56:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_register [2019-08-15 01:56:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_unregister [2019-08-15 01:56:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 01:56:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_reset [2019-08-15 01:56:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-15 01:56:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_strobe_ck [2019-08-15 01:56:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_ar [2019-08-15 01:56:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_ar [2019-08-15 01:56:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-15 01:56:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 01:56:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 01:56:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_dr [2019-08-15 01:56:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_dr [2019-08-15 01:56:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_in_busy [2019-08-15 01:56:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 01:56:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_out_ready [2019-08-15 01:56:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_name [2019-08-15 01:56:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_blocks_num [2019-08-15 01:56:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_block_size [2019-08-15 01:56:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_size [2019-08-15 01:56:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_access [2019-08-15 01:56:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_access [2019-08-15 01:56:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_reset [2019-08-15 01:56:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_dev_id [2019-08-15 01:56:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_dev_id [2019-08-15 01:56:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_rev_id [2019-08-15 01:56:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_rev_id [2019-08-15 01:56:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_access [2019-08-15 01:56:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_store_flash_access [2019-08-15 01:56:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_access [2019-08-15 01:56:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_erase [2019-08-15 01:56:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_erase [2019-08-15 01:56:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_read_flash_data [2019-08-15 01:56:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_flash_data [2019-08-15 01:56:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_data [2019-08-15 01:56:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_flash_data [2019-08-15 01:56:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 01:56:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_init [2019-08-15 01:56:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_exit [2019-08-15 01:56:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 01:56:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 01:56:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 01:56:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 01:56:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 01:56:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 01:56:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 01:56:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 01:56:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 01:56:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 01:56:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 01:56:04,989 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-15 01:56:05,026 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-15 01:56:05,026 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-15 01:56:05,930 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-15 01:56:06,988 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 01:56:06,989 INFO L283 CfgBuilder]: Removed 28 assume(true) statements. [2019-08-15 01:56:06,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:56:06 BoogieIcfgContainer [2019-08-15 01:56:06,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 01:56:06,992 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 01:56:06,992 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 01:56:06,992 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 01:56:06,993 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:56:06" (1/1) ... [2019-08-15 02:03:52,899 WARN L188 SmtUtils]: Spent 7.74 m on a formula simplification that was a NOOP. DAG size: 1932