java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:30:02,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:30:02,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:30:02,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:30:02,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:30:02,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:30:02,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:30:02,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:30:02,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:30:02,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:30:02,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:30:02,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:30:02,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:30:02,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:30:02,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:30:02,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:30:02,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:30:02,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:30:02,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:30:02,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:30:02,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:30:02,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:30:02,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:30:02,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:30:02,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 17:30:02,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 17:30:02,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 17:30:02,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 17:30:02,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 17:30:02,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 17:30:02,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:30:02,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:30:02,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:30:02,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:30:02,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:30:02,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:30:02,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:30:02,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:30:02,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:30:02,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:30:02,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:30:02,718 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 [2019-09-11 17:30:02,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:30:02,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:30:02,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:30:02,756 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:30:02,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:30:02,757 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:30:02,757 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:30:02,757 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:30:02,757 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:30:02,758 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:30:02,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:30:02,760 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:30:02,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:30:02,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:30:02,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:30:02,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:30:02,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:30:02,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:30:02,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:30:02,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:30:02,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:30:02,763 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:30:02,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:30:02,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:30:02,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:30:02,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:30:02,764 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:30:02,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:30:02,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:30:02,765 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:30:02,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:30:02,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:30:02,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:30:02,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:30:02,836 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:30:02,837 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-09-11 17:30:02,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a185aa2/8218abcf35724ae4acb2f1b16e1af39d/FLAGb4a839c4b [2019-09-11 17:30:03,664 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:30:03,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-09-11 17:30:03,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a185aa2/8218abcf35724ae4acb2f1b16e1af39d/FLAGb4a839c4b [2019-09-11 17:30:03,889 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a185aa2/8218abcf35724ae4acb2f1b16e1af39d [2019-09-11 17:30:03,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:30:03,900 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:30:03,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:30:03,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:30:03,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:30:03,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:30:03" (1/1) ... [2019-09-11 17:30:03,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15aa9930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:03, skipping insertion in model container [2019-09-11 17:30:03,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:30:03" (1/1) ... [2019-09-11 17:30:03,917 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:30:04,030 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:30:05,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:30:05,250 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:30:05,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:30:05,766 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:30:05,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05 WrapperNode [2019-09-11 17:30:05,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:30:05,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:30:05,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:30:05,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:30:05,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:05,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:05,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:05,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:05,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:06,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:06,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (1/1) ... [2019-09-11 17:30:06,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:30:06,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:30:06,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:30:06,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:30:06,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:30:05" (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 [2019-09-11 17:30:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:30:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:30:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-11 17:30:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 17:30:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-11 17:30:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-09-11 17:30:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-11 17:30:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 17:30:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 17:30:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-11 17:30:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-11 17:30:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 17:30:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_reset [2019-09-11 17:30:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_strobe_ck [2019-09-11 17:30:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_ar [2019-09-11 17:30:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_ar [2019-09-11 17:30:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_dr [2019-09-11 17:30:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_dr [2019-09-11 17:30:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_in_busy [2019-09-11 17:30:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_out_ready [2019-09-11 17:30:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_name [2019-09-11 17:30:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_blocks_num [2019-09-11 17:30:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_block_size [2019-09-11 17:30:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_size [2019-09-11 17:30:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_access [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_access [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_reset [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_dev_id [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_dev_id [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_rev_id [2019-09-11 17:30:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_rev_id [2019-09-11 17:30:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_access [2019-09-11 17:30:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_store_flash_access [2019-09-11 17:30:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_access [2019-09-11 17:30:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_erase [2019-09-11 17:30:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_erase [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_read_flash_data [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_flash_data [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_data [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_flash_data [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_register [2019-09-11 17:30:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_unregister [2019-09-11 17:30:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_init [2019-09-11 17:30:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_exit [2019-09-11 17:30:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-11 17:30:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-11 17:30:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-11 17:30:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 17:30:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-11 17:30:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-11 17:30:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-11 17:30:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-11 17:30:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 17:30:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-09-11 17:30:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-09-11 17:30:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-09-11 17:30:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-11 17:30:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 17:30:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-11 17:30:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 17:30:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 17:30:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:30:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 17:30:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 17:30:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-11 17:30:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-11 17:30:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-11 17:30:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 17:30:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-09-11 17:30:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-11 17:30:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-11 17:30:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-11 17:30:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-11 17:30:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 17:30:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 17:30:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 17:30:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-09-11 17:30:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-11 17:30:06,184 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_register [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_unregister [2019-09-11 17:30:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_reset [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_strobe_ck [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_ar [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_ar [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 17:30:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_dr [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_dr [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_in_busy [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_out_ready [2019-09-11 17:30:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_name [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_blocks_num [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_block_size [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_size [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_access [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_access [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_reset [2019-09-11 17:30:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_dev_id [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_dev_id [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_rev_id [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_rev_id [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_access [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_store_flash_access [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_access [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_erase [2019-09-11 17:30:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_erase [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_read_flash_data [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_flash_data [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_data [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_flash_data [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 17:30:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_init [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_exit [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-11 17:30:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 17:30:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 17:30:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:30:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 17:30:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 17:30:06,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:30:07,028 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-11 17:30:07,052 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-11 17:30:07,052 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-11 17:30:07,830 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-11 17:30:08,927 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:30:08,928 INFO L283 CfgBuilder]: Removed 28 assume(true) statements. [2019-09-11 17:30:08,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:30:08 BoogieIcfgContainer [2019-09-11 17:30:08,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:30:08,930 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:30:08,930 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:30:08,930 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:30:08,931 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:30:08" (1/1) ... [2019-09-11 17:30:08,975 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:30:09,078 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 17:30:09,083 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 125 root evaluator evaluations with a maximum evaluation depth of 0. Performed 125 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 319 variables. [2019-09-11 17:30:09,084 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:30:09,086 INFO L168 Benchmark]: Toolchain (without parser) took 5185.62 ms. Allocated memory was 140.5 MB in the beginning and 345.5 MB in the end (delta: 205.0 MB). Free memory was 80.1 MB in the beginning and 278.7 MB in the end (delta: -198.6 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,087 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 140.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1866.84 ms. Allocated memory was 140.5 MB in the beginning and 221.8 MB in the end (delta: 81.3 MB). Free memory was 79.7 MB in the beginning and 102.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,089 INFO L168 Benchmark]: Boogie Preprocessor took 272.38 ms. Allocated memory is still 221.8 MB. Free memory was 102.7 MB in the beginning and 89.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,090 INFO L168 Benchmark]: RCFGBuilder took 2889.13 ms. Allocated memory was 221.8 MB in the beginning and 345.5 MB in the end (delta: 123.7 MB). Free memory was 89.3 MB in the beginning and 290.2 MB in the end (delta: -201.0 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,091 INFO L168 Benchmark]: Abstract Interpretation took 153.70 ms. Allocated memory is still 345.5 MB. Free memory was 290.2 MB in the beginning and 278.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-09-11 17:30:09,095 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 ms. Allocated memory is still 140.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1866.84 ms. Allocated memory was 140.5 MB in the beginning and 221.8 MB in the end (delta: 81.3 MB). Free memory was 79.7 MB in the beginning and 102.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 272.38 ms. Allocated memory is still 221.8 MB. Free memory was 102.7 MB in the beginning and 89.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2889.13 ms. Allocated memory was 221.8 MB in the beginning and 345.5 MB in the end (delta: 123.7 MB). Free memory was 89.3 MB in the beginning and 290.2 MB in the end (delta: -201.0 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 153.70 ms. Allocated memory is still 345.5 MB. Free memory was 290.2 MB in the beginning and 278.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5271]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...