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 0.1.24-2989841 [2019-08-10 07:29:39,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 07:29:39,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 07:29:39,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 07:29:39,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 07:29:39,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 07:29:39,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 07:29:39,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 07:29:39,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 07:29:39,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 07:29:39,547 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 07:29:39,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 07:29:39,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 07:29:39,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 07:29:39,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 07:29:39,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 07:29:39,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 07:29:39,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 07:29:39,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 07:29:39,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 07:29:39,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 07:29:39,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 07:29:39,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 07:29:39,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 07:29:39,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 07:29:39,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 07:29:39,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 07:29:39,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 07:29:39,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 07:29:39,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 07:29:39,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 07:29:39,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 07:29:39,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 07:29:39,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 07:29:39,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 07:29:39,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 07:29:39,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 07:29:39,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 07:29:39,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 07:29:39,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 07:29:39,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 07:29:39,580 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 [2019-08-10 07:29:39,604 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 07:29:39,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 07:29:39,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 07:29:39,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 07:29:39,608 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 07:29:39,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 07:29:39,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 07:29:39,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 07:29:39,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 07:29:39,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 07:29:39,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 07:29:39,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 07:29:39,610 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 07:29:39,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 07:29:39,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 07:29:39,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 07:29:39,610 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 07:29:39,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 07:29:39,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 07:29:39,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 07:29:39,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 07:29:39,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 07:29:39,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 07:29:39,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 07:29:39,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 07:29:39,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 07:29:39,613 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 07:29:39,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 07:29:39,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 07:29:39,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 07:29:39,660 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 07:29:39,660 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 07:29:39,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-08-10 07:29:39,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7490c0435/d32b1f50cb65459fbea46e273ef23362/FLAG71882dd66 [2019-08-10 07:29:40,533 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 07:29:40,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-08-10 07:29:40,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7490c0435/d32b1f50cb65459fbea46e273ef23362/FLAG71882dd66 [2019-08-10 07:29:41,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7490c0435/d32b1f50cb65459fbea46e273ef23362 [2019-08-10 07:29:41,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 07:29:41,097 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 07:29:41,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 07:29:41,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 07:29:41,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 07:29:41,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:29:41" (1/1) ... [2019-08-10 07:29:41,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57df9158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:41, skipping insertion in model container [2019-08-10 07:29:41,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:29:41" (1/1) ... [2019-08-10 07:29:41,114 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 07:29:41,215 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 07:29:42,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:29:42,516 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 07:29:42,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:29:42,891 INFO L192 MainTranslator]: Completed translation [2019-08-10 07:29:42,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42 WrapperNode [2019-08-10 07:29:42,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 07:29:42,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 07:29:42,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 07:29:42,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 07:29:42,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:42,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:42,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:42,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:43,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:43,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:43,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (1/1) ... [2019-08-10 07:29:43,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 07:29:43,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 07:29:43,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 07:29:43,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 07:29:43,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:42" (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 [2019-08-10 07:29:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 07:29:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 07:29:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-10 07:29:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-10 07:29:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-08-10 07:29:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-08-10 07:29:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-10 07:29:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-10 07:29:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-10 07:29:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-10 07:29:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-10 07:29:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 07:29:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_reset [2019-08-10 07:29:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_strobe_ck [2019-08-10 07:29:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_ar [2019-08-10 07:29:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_ar [2019-08-10 07:29:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_dr [2019-08-10 07:29:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_dr [2019-08-10 07:29:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_in_busy [2019-08-10 07:29:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_out_ready [2019-08-10 07:29:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_name [2019-08-10 07:29:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_blocks_num [2019-08-10 07:29:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_block_size [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_size [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_access [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_access [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_reset [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_dev_id [2019-08-10 07:29:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_dev_id [2019-08-10 07:29:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_rev_id [2019-08-10 07:29:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_rev_id [2019-08-10 07:29:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_access [2019-08-10 07:29:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_store_flash_access [2019-08-10 07:29:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_access [2019-08-10 07:29:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_erase [2019-08-10 07:29:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_erase [2019-08-10 07:29:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_read_flash_data [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_flash_data [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_data [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_flash_data [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_register [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_unregister [2019-08-10 07:29:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_init [2019-08-10 07:29:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_exit [2019-08-10 07:29:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-10 07:29:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-10 07:29:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 07:29:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-10 07:29:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-10 07:29:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 07:29:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-10 07:29:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-10 07:29:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 07:29:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 07:29:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 07:29:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-10 07:29:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-08-10 07:29:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-10 07:29:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-08-10 07:29:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-08-10 07:29:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-08-10 07:29:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-08-10 07:29:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 07:29:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-10 07:29:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-10 07:29:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 07:29:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 07:29:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-08-10 07:29:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-08-10 07:29:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 07:29:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 07:29:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 07:29:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 07:29:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-10 07:29:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-10 07:29:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-10 07:29:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-08-10 07:29:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 07:29:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-08-10 07:29:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-08-10 07:29:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-08-10 07:29:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-10 07:29:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-10 07:29:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-10 07:29:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-10 07:29:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 07:29:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 07:29:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-10 07:29:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 07:29:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 07:29:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-10 07:29:43,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-10 07:29:43,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 07:29:43,332 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-10 07:29:43,332 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-10 07:29:43,332 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_register [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_unregister [2019-08-10 07:29:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 07:29:43,334 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_reset [2019-08-10 07:29:43,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-08-10 07:29:43,334 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_strobe_ck [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_ar [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_ar [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 07:29:43,335 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_dr [2019-08-10 07:29:43,336 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_dr [2019-08-10 07:29:43,336 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_in_busy [2019-08-10 07:29:43,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 07:29:43,336 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_out_ready [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_name [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_blocks_num [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_block_size [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_size [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_access [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_access [2019-08-10 07:29:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_reset [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_dev_id [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_dev_id [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_rev_id [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_rev_id [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_access [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_store_flash_access [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_access [2019-08-10 07:29:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_erase [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_erase [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_read_flash_data [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_flash_data [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_data [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_flash_data [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 07:29:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_init [2019-08-10 07:29:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_exit [2019-08-10 07:29:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 07:29:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 07:29:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-10 07:29:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 07:29:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 07:29:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 07:29:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 07:29:44,382 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:29:44,421 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-10 07:29:44,421 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-10 07:29:45,255 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-10 07:29:46,177 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 07:29:46,178 INFO L283 CfgBuilder]: Removed 28 assume(true) statements. [2019-08-10 07:29:46,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:29:46 BoogieIcfgContainer [2019-08-10 07:29:46,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 07:29:46,181 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 07:29:46,181 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 07:29:46,181 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 07:29:46,182 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:29:46" (1/1) ... [2019-08-10 07:37:35,752 WARN L188 SmtUtils]: Spent 7.80 m on a formula simplification that was a NOOP. DAG size: 1932